57872040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 183582720

約数和(自身を除く): 125710680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 331, 372, 376, 465, 470, 564, 620, 662, 705, 744, 930, 940, 993, 1128, 1240, 1324, 1410, 1457, 1655, 1860, 1880, 1986, 2648, 2820, 2914, 3310, 3720, 3972, 4371, 4965, 5640, 5828, 6620, 7285, 7944, 8742, 9930, 10261, 11656, 13240, 14570, 15557, 17484, 19860, 20522, 21855, 29140, 30783, 31114, 34968, 39720, 41044, 43710, 46671, 51305, 58280, 61566, 62228, 77785, 82088, 87420, 93342, 102610, 123132, 124456, 153915, 155570, 174840, 186684, 205220, 233355, 246264, 307830, 311140, 373368, 410440, 466710, 482267, 615660, 622280, 933420, 964534, 1231320, 1446801, 1866840, 1929068, 2411335, 2893602, 3858136, 4822670, 5787204, 7234005, 9645340, 11574408, 14468010, 19290680, 28936020, 57872040]

約数ペア:

[(1, 57872040), (2, 28936020), (3, 19290680), (4, 14468010), (5, 11574408), (6, 9645340), (8, 7234005), (10, 5787204), (12, 4822670), (15, 3858136), (20, 2893602), (24, 2411335), (30, 1929068), (31, 1866840), (40, 1446801), (47, 1231320), (60, 964534), (62, 933420), (93, 622280), (94, 615660), (120, 482267), (124, 466710), (141, 410440), (155, 373368), (186, 311140), (188, 307830), (235, 246264), (248, 233355), (282, 205220), (310, 186684), (331, 174840), (372, 155570), (376, 153915), (465, 124456), (470, 123132), (564, 102610), (620, 93342), (662, 87420), (705, 82088), (744, 77785), (930, 62228), (940, 61566), (993, 58280), (1128, 51305), (1240, 46671), (1324, 43710), (1410, 41044), (1457, 39720), (1655, 34968), (1860, 31114), (1880, 30783), (1986, 29140), (2648, 21855), (2820, 20522), (2914, 19860), (3310, 17484), (3720, 15557), (3972, 14570), (4371, 13240), (4965, 11656), (5640, 10261), (5828, 9930), (6620, 8742), (7285, 7944)]