558640620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{16249}}^1$

素因数の和:16455

約数の個数: 72

約数和(自身を含む): 1703520000

約数和(自身を除く): 1144879380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5730, 6876, 8595, 11460, 16249, 17190, 32498, 34380, 48747, 64996, 81245, 97494, 146241, 162490, 194988, 243735, 292482, 324980, 487470, 584964, 731205, 974940, 1462410, 2924820, 3103559, 6207118, 9310677, 12414236, 15517795, 18621354, 27932031, 31035590, 37242708, 46553385, 55864062, 62071180, 93106770, 111728124, 139660155, 186213540, 279320310, 558640620]

約数ペア:

[(1, 558640620), (2, 279320310), (3, 186213540), (4, 139660155), (5, 111728124), (6, 93106770), (9, 62071180), (10, 55864062), (12, 46553385), (15, 37242708), (18, 31035590), (20, 27932031), (30, 18621354), (36, 15517795), (45, 12414236), (60, 9310677), (90, 6207118), (180, 3103559), (191, 2924820), (382, 1462410), (573, 974940), (764, 731205), (955, 584964), (1146, 487470), (1719, 324980), (1910, 292482), (2292, 243735), (2865, 194988), (3438, 162490), (3820, 146241), (5730, 97494), (6876, 81245), (8595, 64996), (11460, 48747), (16249, 34380), (17190, 32498)]