12546180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 38892672

約数和(自身を除く): 26346492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1483, 1692, 2115, 2820, 2966, 4230, 4449, 5932, 7415, 8460, 8898, 13347, 14830, 17796, 22245, 26694, 29660, 44490, 53388, 66735, 69701, 88980, 133470, 139402, 209103, 266940, 278804, 348505, 418206, 627309, 697010, 836412, 1045515, 1254618, 1394020, 2091030, 2509236, 3136545, 4182060, 6273090, 12546180]

約数ペア:

[(1, 12546180), (2, 6273090), (3, 4182060), (4, 3136545), (5, 2509236), (6, 2091030), (9, 1394020), (10, 1254618), (12, 1045515), (15, 836412), (18, 697010), (20, 627309), (30, 418206), (36, 348505), (45, 278804), (47, 266940), (60, 209103), (90, 139402), (94, 133470), (141, 88980), (180, 69701), (188, 66735), (235, 53388), (282, 44490), (423, 29660), (470, 26694), (564, 22245), (705, 17796), (846, 14830), (940, 13347), (1410, 8898), (1483, 8460), (1692, 7415), (2115, 5932), (2820, 4449), (2966, 4230)]