87912840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1933}}^1$

素因数の和:2326

約数の個数: 64

約数和(自身を含む): 264571200

約数和(自身を除く): 176658360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 1933, 2274, 3032, 3790, 3866, 4548, 5685, 5799, 7580, 7732, 9096, 9665, 11370, 11598, 15160, 15464, 19330, 22740, 23196, 28995, 38660, 45480, 46392, 57990, 77320, 115980, 231960, 732607, 1465214, 2197821, 2930428, 3663035, 4395642, 5860856, 7326070, 8791284, 10989105, 14652140, 17582568, 21978210, 29304280, 43956420, 87912840]

約数ペア:

[(1, 87912840), (2, 43956420), (3, 29304280), (4, 21978210), (5, 17582568), (6, 14652140), (8, 10989105), (10, 8791284), (12, 7326070), (15, 5860856), (20, 4395642), (24, 3663035), (30, 2930428), (40, 2197821), (60, 1465214), (120, 732607), (379, 231960), (758, 115980), (1137, 77320), (1516, 57990), (1895, 46392), (1933, 45480), (2274, 38660), (3032, 28995), (3790, 23196), (3866, 22740), (4548, 19330), (5685, 15464), (5799, 15160), (7580, 11598), (7732, 11370), (9096, 9665)]