1427885280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{863}}^1$

素因数の和:1270

約数の個数: 192

約数和(自身を含む): 5016453120

約数和(自身を除く): 3588567840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 383, 432, 480, 540, 720, 766, 863, 864, 1080, 1149, 1440, 1532, 1726, 1915, 2160, 2298, 2589, 3064, 3447, 3452, 3830, 4315, 4320, 4596, 5178, 5745, 6128, 6894, 6904, 7660, 7767, 8630, 9192, 10341, 10356, 11490, 12256, 12945, 13788, 13808, 15320, 15534, 17235, 17260, 18384, 20682, 20712, 22980, 23301, 25890, 27576, 27616, 30640, 31068, 34470, 34520, 36768, 38835, 41364, 41424, 45960, 46602, 51705, 51780, 55152, 61280, 62136, 68940, 69040, 77670, 82728, 82848, 91920, 93204, 103410, 103560, 110304, 116505, 124272, 137880, 138080, 155340, 165456, 183840, 186408, 206820, 207120, 233010, 248544, 275760, 310680, 330529, 330912, 372816, 413640, 414240, 466020, 551520, 621360, 661058, 745632, 827280, 932040, 991587, 1242720, 1322116, 1652645, 1654560, 1864080, 1983174, 2644232, 2974761, 3305290, 3728160, 3966348, 4957935, 5288464, 5949522, 6610580, 7932696, 8924283, 9915870, 10576928, 11899044, 13221160, 14873805, 15865392, 17848566, 19831740, 23798088, 26442320, 29747610, 31730784, 35697132, 39663480, 44621415, 47596176, 52884640, 59495220, 71394264, 79326960, 89242830, 95192352, 118990440, 142788528, 158653920, 178485660, 237980880, 285577056, 356971320, 475961760, 713942640, 1427885280]

約数ペア:

[(1, 1427885280), (2, 713942640), (3, 475961760), (4, 356971320), (5, 285577056), (6, 237980880), (8, 178485660), (9, 158653920), (10, 142788528), (12, 118990440), (15, 95192352), (16, 89242830), (18, 79326960), (20, 71394264), (24, 59495220), (27, 52884640), (30, 47596176), (32, 44621415), (36, 39663480), (40, 35697132), (45, 31730784), (48, 29747610), (54, 26442320), (60, 23798088), (72, 19831740), (80, 17848566), (90, 15865392), (96, 14873805), (108, 13221160), (120, 11899044), (135, 10576928), (144, 9915870), (160, 8924283), (180, 7932696), (216, 6610580), (240, 5949522), (270, 5288464), (288, 4957935), (360, 3966348), (383, 3728160), (432, 3305290), (480, 2974761), (540, 2644232), (720, 1983174), (766, 1864080), (863, 1654560), (864, 1652645), (1080, 1322116), (1149, 1242720), (1440, 991587), (1532, 932040), (1726, 827280), (1915, 745632), (2160, 661058), (2298, 621360), (2589, 551520), (3064, 466020), (3447, 414240), (3452, 413640), (3830, 372816), (4315, 330912), (4320, 330529), (4596, 310680), (5178, 275760), (5745, 248544), (6128, 233010), (6894, 207120), (6904, 206820), (7660, 186408), (7767, 183840), (8630, 165456), (9192, 155340), (10341, 138080), (10356, 137880), (11490, 124272), (12256, 116505), (12945, 110304), (13788, 103560), (13808, 103410), (15320, 93204), (15534, 91920), (17235, 82848), (17260, 82728), (18384, 77670), (20682, 69040), (20712, 68940), (22980, 62136), (23301, 61280), (25890, 55152), (27576, 51780), (27616, 51705), (30640, 46602), (31068, 45960), (34470, 41424), (34520, 41364), (36768, 38835)]