74932920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{208147}}^1$

素因数の和:208164

約数の個数: 48

約数和(自身を含む): 243533160

約数和(自身を除く): 168600240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 208147, 416294, 624441, 832588, 1040735, 1248882, 1665176, 1873323, 2081470, 2497764, 3122205, 3746646, 4162940, 4995528, 6244410, 7493292, 8325880, 9366615, 12488820, 14986584, 18733230, 24977640, 37466460, 74932920]

約数ペア:

[(1, 74932920), (2, 37466460), (3, 24977640), (4, 18733230), (5, 14986584), (6, 12488820), (8, 9366615), (9, 8325880), (10, 7493292), (12, 6244410), (15, 4995528), (18, 4162940), (20, 3746646), (24, 3122205), (30, 2497764), (36, 2081470), (40, 1873323), (45, 1665176), (60, 1248882), (72, 1040735), (90, 832588), (120, 624441), (180, 416294), (360, 208147)]