252246360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4993}}^1$

素因数の和:5428

約数の個数: 64

約数和(自身を含む): 758688480

約数和(自身を除く): 506442120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 4993, 5052, 6315, 8420, 9986, 10104, 12630, 14979, 16840, 19972, 24965, 25260, 29958, 39944, 49930, 50520, 59916, 74895, 99860, 119832, 149790, 199720, 299580, 599160, 2102053, 4204106, 6306159, 8408212, 10510265, 12612318, 16816424, 21020530, 25224636, 31530795, 42041060, 50449272, 63061590, 84082120, 126123180, 252246360]

約数ペア:

[(1, 252246360), (2, 126123180), (3, 84082120), (4, 63061590), (5, 50449272), (6, 42041060), (8, 31530795), (10, 25224636), (12, 21020530), (15, 16816424), (20, 12612318), (24, 10510265), (30, 8408212), (40, 6306159), (60, 4204106), (120, 2102053), (421, 599160), (842, 299580), (1263, 199720), (1684, 149790), (2105, 119832), (2526, 99860), (3368, 74895), (4210, 59916), (4993, 50520), (5052, 49930), (6315, 39944), (8420, 29958), (9986, 25260), (10104, 24965), (12630, 19972), (14979, 16840)]