401187120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53923}}^1$

素因数の和:53970

約数の個数: 80

約数和(自身を含む): 1283822592

約数和(自身を除く): 882635472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 53923, 107846, 161769, 215692, 269615, 323538, 431384, 539230, 647076, 808845, 862768, 1078460, 1294152, 1617690, 1671613, 2156920, 2588304, 3235380, 3343226, 4313840, 5014839, 6470760, 6686452, 8358065, 10029678, 12941520, 13372904, 16716130, 20059356, 25074195, 26745808, 33432260, 40118712, 50148390, 66864520, 80237424, 100296780, 133729040, 200593560, 401187120]

約数ペア:

[(1, 401187120), (2, 200593560), (3, 133729040), (4, 100296780), (5, 80237424), (6, 66864520), (8, 50148390), (10, 40118712), (12, 33432260), (15, 26745808), (16, 25074195), (20, 20059356), (24, 16716130), (30, 13372904), (31, 12941520), (40, 10029678), (48, 8358065), (60, 6686452), (62, 6470760), (80, 5014839), (93, 4313840), (120, 3343226), (124, 3235380), (155, 2588304), (186, 2156920), (240, 1671613), (248, 1617690), (310, 1294152), (372, 1078460), (465, 862768), (496, 808845), (620, 647076), (744, 539230), (930, 431384), (1240, 323538), (1488, 269615), (1860, 215692), (2480, 161769), (3720, 107846), (7440, 53923)]