268318560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{558997}}^1$

素因数の和:559015

約数の個数: 48

約数和(自身を含む): 845204976

約数和(自身を除く): 576886416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 558997, 1117994, 1676991, 2235988, 2794985, 3353982, 4471976, 5589970, 6707964, 8384955, 8943952, 11179940, 13415928, 16769910, 17887904, 22359880, 26831856, 33539820, 44719760, 53663712, 67079640, 89439520, 134159280, 268318560]

約数ペア:

[(1, 268318560), (2, 134159280), (3, 89439520), (4, 67079640), (5, 53663712), (6, 44719760), (8, 33539820), (10, 26831856), (12, 22359880), (15, 17887904), (16, 16769910), (20, 13415928), (24, 11179940), (30, 8943952), (32, 8384955), (40, 6707964), (48, 5589970), (60, 4471976), (80, 3353982), (96, 2794985), (120, 2235988), (160, 1676991), (240, 1117994), (480, 558997)]