205875960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55343}}^1$

素因数の和:55388

約数の個数: 64

約数和(自身を含む): 637562880

約数和(自身を除く): 431686920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 55343, 110686, 166029, 221372, 276715, 332058, 442744, 553430, 664116, 830145, 1106860, 1328232, 1660290, 1715633, 2213720, 3320580, 3431266, 5146899, 6641160, 6862532, 8578165, 10293798, 13725064, 17156330, 20587596, 25734495, 34312660, 41175192, 51468990, 68625320, 102937980, 205875960]

約数ペア:

[(1, 205875960), (2, 102937980), (3, 68625320), (4, 51468990), (5, 41175192), (6, 34312660), (8, 25734495), (10, 20587596), (12, 17156330), (15, 13725064), (20, 10293798), (24, 8578165), (30, 6862532), (31, 6641160), (40, 5146899), (60, 3431266), (62, 3320580), (93, 2213720), (120, 1715633), (124, 1660290), (155, 1328232), (186, 1106860), (248, 830145), (310, 664116), (372, 553430), (465, 442744), (620, 332058), (744, 276715), (930, 221372), (1240, 166029), (1860, 110686), (3720, 55343)]