8250560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 112

約数和(自身を含む): 21945600

約数和(自身を除く): 13695040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 59, 64, 76, 80, 92, 95, 115, 118, 152, 160, 184, 190, 230, 236, 295, 304, 320, 368, 380, 437, 460, 472, 590, 608, 736, 760, 874, 920, 944, 1121, 1180, 1216, 1357, 1472, 1520, 1748, 1840, 1888, 2185, 2242, 2360, 2714, 3040, 3496, 3680, 3776, 4370, 4484, 4720, 5428, 5605, 6080, 6785, 6992, 7360, 8740, 8968, 9440, 10856, 11210, 13570, 13984, 17480, 17936, 18880, 21712, 22420, 25783, 27140, 27968, 34960, 35872, 43424, 44840, 51566, 54280, 69920, 71744, 86848, 89680, 103132, 108560, 128915, 139840, 179360, 206264, 217120, 257830, 358720, 412528, 434240, 515660, 825056, 1031320, 1650112, 2062640, 4125280, 8250560]

約数ペア:

[(1, 8250560), (2, 4125280), (4, 2062640), (5, 1650112), (8, 1031320), (10, 825056), (16, 515660), (19, 434240), (20, 412528), (23, 358720), (32, 257830), (38, 217120), (40, 206264), (46, 179360), (59, 139840), (64, 128915), (76, 108560), (80, 103132), (92, 89680), (95, 86848), (115, 71744), (118, 69920), (152, 54280), (160, 51566), (184, 44840), (190, 43424), (230, 35872), (236, 34960), (295, 27968), (304, 27140), (320, 25783), (368, 22420), (380, 21712), (437, 18880), (460, 17936), (472, 17480), (590, 13984), (608, 13570), (736, 11210), (760, 10856), (874, 9440), (920, 8968), (944, 8740), (1121, 7360), (1180, 6992), (1216, 6785), (1357, 6080), (1472, 5605), (1520, 5428), (1748, 4720), (1840, 4484), (1888, 4370), (2185, 3776), (2242, 3680), (2360, 3496), (2714, 3040)]