2015405280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{9521}}^1$

素因数の和:9559

約数の個数: 288

約数和(自身を含む): 8206440480

約数和(自身を除く): 6191035200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 9521, 10080, 10584, 11760, 13230, 14112, 15120, 17640, 19042, 21168, 23520, 26460, 28563, 30240, 35280, 38084, 42336, 47605, 52920, 57126, 66647, 70560, 76168, 85689, 95210, 105840, 114252, 133294, 142815, 152336, 171378, 190420, 199941, 211680, 228504, 257067, 266588, 285630, 304672, 333235, 342756, 380840, 399882, 428445, 457008, 466529, 514134, 533176, 571260, 599823, 666470, 685512, 761680, 799764, 856890, 914016, 933058, 999705, 1028268, 1066352, 1142520, 1199646, 1285335, 1332940, 1371024, 1399587, 1523360, 1599528, 1713780, 1799469, 1866116, 1999410, 2056536, 2132704, 2285040, 2332645, 2399292, 2570670, 2665880, 2742048, 2799174, 2999115, 3199056, 3427560, 3598938, 3732232, 3998820, 4113072, 4198761, 4570080, 4665290, 4798584, 5141340, 5331760, 5598348, 5998230, 6398112, 6855120, 6997935, 7197876, 7464464, 7997640, 8226144, 8397522, 8997345, 9330580, 9597168, 10282680, 10663520, 11196696, 11996460, 12596283, 13710240, 13995870, 14395752, 14928928, 15995280, 16795044, 17994690, 18661160, 19194336, 20565360, 20993805, 22393392, 23992920, 25192566, 27991740, 28791504, 31990560, 33590088, 35989380, 37322320, 41130720, 41987610, 44786784, 47985840, 50385132, 55983480, 57583008, 62981415, 67180176, 71978760, 74644640, 83975220, 95971680, 100770264, 111966960, 125962830, 134360352, 143957520, 167950440, 201540528, 223933920, 251925660, 287915040, 335900880, 403081056, 503851320, 671801760, 1007702640, 2015405280]

約数ペア:

[(1, 2015405280), (2, 1007702640), (3, 671801760), (4, 503851320), (5, 403081056), (6, 335900880), (7, 287915040), (8, 251925660), (9, 223933920), (10, 201540528), (12, 167950440), (14, 143957520), (15, 134360352), (16, 125962830), (18, 111966960), (20, 100770264), (21, 95971680), (24, 83975220), (27, 74644640), (28, 71978760), (30, 67180176), (32, 62981415), (35, 57583008), (36, 55983480), (40, 50385132), (42, 47985840), (45, 44786784), (48, 41987610), (49, 41130720), (54, 37322320), (56, 35989380), (60, 33590088), (63, 31990560), (70, 28791504), (72, 27991740), (80, 25192566), (84, 23992920), (90, 22393392), (96, 20993805), (98, 20565360), (105, 19194336), (108, 18661160), (112, 17994690), (120, 16795044), (126, 15995280), (135, 14928928), (140, 14395752), (144, 13995870), (147, 13710240), (160, 12596283), (168, 11996460), (180, 11196696), (189, 10663520), (196, 10282680), (210, 9597168), (216, 9330580), (224, 8997345), (240, 8397522), (245, 8226144), (252, 7997640), (270, 7464464), (280, 7197876), (288, 6997935), (294, 6855120), (315, 6398112), (336, 5998230), (360, 5598348), (378, 5331760), (392, 5141340), (420, 4798584), (432, 4665290), (441, 4570080), (480, 4198761), (490, 4113072), (504, 3998820), (540, 3732232), (560, 3598938), (588, 3427560), (630, 3199056), (672, 2999115), (720, 2799174), (735, 2742048), (756, 2665880), (784, 2570670), (840, 2399292), (864, 2332645), (882, 2285040), (945, 2132704), (980, 2056536), (1008, 1999410), (1080, 1866116), (1120, 1799469), (1176, 1713780), (1260, 1599528), (1323, 1523360), (1440, 1399587), (1470, 1371024), (1512, 1332940), (1568, 1285335), (1680, 1199646), (1764, 1142520), (1890, 1066352), (1960, 1028268), (2016, 999705), (2160, 933058), (2205, 914016), (2352, 856890), (2520, 799764), (2646, 761680), (2940, 685512), (3024, 666470), (3360, 599823), (3528, 571260), (3780, 533176), (3920, 514134), (4320, 466529), (4410, 457008), (4704, 428445), (5040, 399882), (5292, 380840), (5880, 342756), (6048, 333235), (6615, 304672), (7056, 285630), (7560, 266588), (7840, 257067), (8820, 228504), (9521, 211680), (10080, 199941), (10584, 190420), (11760, 171378), (13230, 152336), (14112, 142815), (15120, 133294), (17640, 114252), (19042, 105840), (21168, 95210), (23520, 85689), (26460, 76168), (28563, 70560), (30240, 66647), (35280, 57126), (38084, 52920), (42336, 47605)]