216909480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58309}}^1$

素因数の和:58354

約数の個数: 64

約数和(自身を含む): 671731200

約数和(自身を除く): 454821720

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, 58309, 116618, 174927, 233236, 291545, 349854, 466472, 583090, 699708, 874635, 1166180, 1399416, 1749270, 1807579, 2332360, 3498540, 3615158, 5422737, 6997080, 7230316, 9037895, 10845474, 14460632, 18075790, 21690948, 27113685, 36151580, 43381896, 54227370, 72303160, 108454740, 216909480]

約数ペア:

[(1, 216909480), (2, 108454740), (3, 72303160), (4, 54227370), (5, 43381896), (6, 36151580), (8, 27113685), (10, 21690948), (12, 18075790), (15, 14460632), (20, 10845474), (24, 9037895), (30, 7230316), (31, 6997080), (40, 5422737), (60, 3615158), (62, 3498540), (93, 2332360), (120, 1807579), (124, 1749270), (155, 1399416), (186, 1166180), (248, 874635), (310, 699708), (372, 583090), (465, 466472), (620, 349854), (744, 291545), (930, 233236), (1240, 174927), (1860, 116618), (3720, 58309)]