266214660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{6421}}^1$

素因数の和:7124

約数の個数: 48

約数和(自身を含む): 746596032

約数和(自身を除く): 480381372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 691, 1382, 2073, 2764, 3455, 4146, 6421, 6910, 8292, 10365, 12842, 13820, 19263, 20730, 25684, 32105, 38526, 41460, 64210, 77052, 96315, 128420, 192630, 385260, 4436911, 8873822, 13310733, 17747644, 22184555, 26621466, 44369110, 53242932, 66553665, 88738220, 133107330, 266214660]

約数ペア:

[(1, 266214660), (2, 133107330), (3, 88738220), (4, 66553665), (5, 53242932), (6, 44369110), (10, 26621466), (12, 22184555), (15, 17747644), (20, 13310733), (30, 8873822), (60, 4436911), (691, 385260), (1382, 192630), (2073, 128420), (2764, 96315), (3455, 77052), (4146, 64210), (6421, 41460), (6910, 38526), (8292, 32105), (10365, 25684), (12842, 20730), (13820, 19263)]