63631360

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 104

約数和(自身を含む): 165130560

約数和(自身を除く): 101499200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 239, 256, 260, 320, 416, 478, 512, 520, 640, 832, 956, 1024, 1040, 1195, 1280, 1664, 1912, 2048, 2080, 2390, 2560, 3107, 3328, 3824, 4096, 4160, 4780, 5120, 6214, 6656, 7648, 8320, 9560, 10240, 12428, 13312, 15296, 15535, 16640, 19120, 20480, 24856, 26624, 30592, 31070, 33280, 38240, 49712, 53248, 61184, 62140, 66560, 76480, 99424, 122368, 124280, 133120, 152960, 198848, 244736, 248560, 266240, 305920, 397696, 489472, 497120, 611840, 795392, 978944, 994240, 1223680, 1590784, 1988480, 2447360, 3181568, 3976960, 4894720, 6363136, 7953920, 12726272, 15907840, 31815680, 63631360]

約数ペア:

[(1, 63631360), (2, 31815680), (4, 15907840), (5, 12726272), (8, 7953920), (10, 6363136), (13, 4894720), (16, 3976960), (20, 3181568), (26, 2447360), (32, 1988480), (40, 1590784), (52, 1223680), (64, 994240), (65, 978944), (80, 795392), (104, 611840), (128, 497120), (130, 489472), (160, 397696), (208, 305920), (239, 266240), (256, 248560), (260, 244736), (320, 198848), (416, 152960), (478, 133120), (512, 124280), (520, 122368), (640, 99424), (832, 76480), (956, 66560), (1024, 62140), (1040, 61184), (1195, 53248), (1280, 49712), (1664, 38240), (1912, 33280), (2048, 31070), (2080, 30592), (2390, 26624), (2560, 24856), (3107, 20480), (3328, 19120), (3824, 16640), (4096, 15535), (4160, 15296), (4780, 13312), (5120, 12428), (6214, 10240), (6656, 9560), (7648, 8320)]