118721820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{282671}}^1$

素因数の和:282690

約数の個数: 48

約数和(自身を含む): 379911168

約数和(自身を除く): 261189348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 282671, 565342, 848013, 1130684, 1413355, 1696026, 1978697, 2826710, 3392052, 3957394, 4240065, 5653420, 5936091, 7914788, 8480130, 9893485, 11872182, 16960260, 19786970, 23744364, 29680455, 39573940, 59360910, 118721820]

約数ペア:

[(1, 118721820), (2, 59360910), (3, 39573940), (4, 29680455), (5, 23744364), (6, 19786970), (7, 16960260), (10, 11872182), (12, 9893485), (14, 8480130), (15, 7914788), (20, 5936091), (21, 5653420), (28, 4240065), (30, 3957394), (35, 3392052), (42, 2826710), (60, 1978697), (70, 1696026), (84, 1413355), (105, 1130684), (140, 848013), (210, 565342), (420, 282671)]