239307540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67601}}^1$

素因数の和:67672

約数の個数: 48

約数和(自身を含む): 681428160

約数和(自身を除く): 442120620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 67601, 135202, 202803, 270404, 338005, 405606, 676010, 811212, 1014015, 1352020, 2028030, 3988459, 4056060, 7976918, 11965377, 15953836, 19942295, 23930754, 39884590, 47861508, 59826885, 79769180, 119653770, 239307540]

約数ペア:

[(1, 239307540), (2, 119653770), (3, 79769180), (4, 59826885), (5, 47861508), (6, 39884590), (10, 23930754), (12, 19942295), (15, 15953836), (20, 11965377), (30, 7976918), (59, 4056060), (60, 3988459), (118, 2028030), (177, 1352020), (236, 1014015), (295, 811212), (354, 676010), (590, 405606), (708, 338005), (885, 270404), (1180, 202803), (1770, 135202), (3540, 67601)]