1895453280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{26863}}^1$

素因数の和:26898

約数の個数: 216

約数和(自身を含む): 7524552672

約数和(自身を除く): 5629099392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 23520, 26863, 35280, 53726, 70560, 80589, 107452, 134315, 161178, 188041, 214904, 241767, 268630, 322356, 376082, 402945, 429808, 483534, 537260, 564123, 644712, 752164, 805890, 859616, 940205, 967068, 1074520, 1128246, 1208835, 1289424, 1316287, 1504328, 1611780, 1692369, 1880410, 1934136, 2149040, 2256492, 2417670, 2578848, 2632574, 2820615, 3008656, 3223560, 3384738, 3760820, 3868272, 3948861, 4298080, 4512984, 4835340, 5265148, 5641230, 6017312, 6447120, 6581435, 6769476, 7521640, 7736544, 7897722, 8461845, 9025968, 9670680, 10530296, 11282460, 11846583, 12894240, 13162870, 13538952, 15043280, 15795444, 16923690, 18051936, 19341360, 19744305, 21060592, 22564920, 23693166, 26325740, 27077904, 30086560, 31590888, 33847380, 38682720, 39488610, 42121184, 45129840, 47386332, 52651480, 54155808, 59232915, 63181776, 67694760, 78977220, 90259680, 94772664, 105302960, 118465830, 126363552, 135389520, 157954440, 189545328, 210605920, 236931660, 270779040, 315908880, 379090656, 473863320, 631817760, 947726640, 1895453280]

約数ペア:

[(1, 1895453280), (2, 947726640), (3, 631817760), (4, 473863320), (5, 379090656), (6, 315908880), (7, 270779040), (8, 236931660), (9, 210605920), (10, 189545328), (12, 157954440), (14, 135389520), (15, 126363552), (16, 118465830), (18, 105302960), (20, 94772664), (21, 90259680), (24, 78977220), (28, 67694760), (30, 63181776), (32, 59232915), (35, 54155808), (36, 52651480), (40, 47386332), (42, 45129840), (45, 42121184), (48, 39488610), (49, 38682720), (56, 33847380), (60, 31590888), (63, 30086560), (70, 27077904), (72, 26325740), (80, 23693166), (84, 22564920), (90, 21060592), (96, 19744305), (98, 19341360), (105, 18051936), (112, 16923690), (120, 15795444), (126, 15043280), (140, 13538952), (144, 13162870), (147, 12894240), (160, 11846583), (168, 11282460), (180, 10530296), (196, 9670680), (210, 9025968), (224, 8461845), (240, 7897722), (245, 7736544), (252, 7521640), (280, 6769476), (288, 6581435), (294, 6447120), (315, 6017312), (336, 5641230), (360, 5265148), (392, 4835340), (420, 4512984), (441, 4298080), (480, 3948861), (490, 3868272), (504, 3760820), (560, 3384738), (588, 3223560), (630, 3008656), (672, 2820615), (720, 2632574), (735, 2578848), (784, 2417670), (840, 2256492), (882, 2149040), (980, 1934136), (1008, 1880410), (1120, 1692369), (1176, 1611780), (1260, 1504328), (1440, 1316287), (1470, 1289424), (1568, 1208835), (1680, 1128246), (1764, 1074520), (1960, 967068), (2016, 940205), (2205, 859616), (2352, 805890), (2520, 752164), (2940, 644712), (3360, 564123), (3528, 537260), (3920, 483534), (4410, 429808), (4704, 402945), (5040, 376082), (5880, 322356), (7056, 268630), (7840, 241767), (8820, 214904), (10080, 188041), (11760, 161178), (14112, 134315), (17640, 107452), (23520, 80589), (26863, 70560), (35280, 53726)]