64245480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41183}}^1$

素因数の和:41210

約数の個数: 64

約数和(自身を含む): 207567360

約数和(自身を除く): 143321880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 41183, 82366, 123549, 164732, 205915, 247098, 329464, 411830, 494196, 535379, 617745, 823660, 988392, 1070758, 1235490, 1606137, 1647320, 2141516, 2470980, 2676895, 3212274, 4283032, 4941960, 5353790, 6424548, 8030685, 10707580, 12849096, 16061370, 21415160, 32122740, 64245480]

約数ペア:

[(1, 64245480), (2, 32122740), (3, 21415160), (4, 16061370), (5, 12849096), (6, 10707580), (8, 8030685), (10, 6424548), (12, 5353790), (13, 4941960), (15, 4283032), (20, 3212274), (24, 2676895), (26, 2470980), (30, 2141516), (39, 1647320), (40, 1606137), (52, 1235490), (60, 1070758), (65, 988392), (78, 823660), (104, 617745), (120, 535379), (130, 494196), (156, 411830), (195, 329464), (260, 247098), (312, 205915), (390, 164732), (520, 123549), (780, 82366), (1560, 41183)]