1320571860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{49019}}^1$

素因数の和:49480

約数の個数: 48

約数和(自身を含む): 3705912000

約数和(自身を除く): 2385340140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 2245, 2694, 4490, 5388, 6735, 8980, 13470, 26940, 49019, 98038, 147057, 196076, 245095, 294114, 490190, 588228, 735285, 980380, 1470570, 2941140, 22009531, 44019062, 66028593, 88038124, 110047655, 132057186, 220095310, 264114372, 330142965, 440190620, 660285930, 1320571860]

約数ペア:

[(1, 1320571860), (2, 660285930), (3, 440190620), (4, 330142965), (5, 264114372), (6, 220095310), (10, 132057186), (12, 110047655), (15, 88038124), (20, 66028593), (30, 44019062), (60, 22009531), (449, 2941140), (898, 1470570), (1347, 980380), (1796, 735285), (2245, 588228), (2694, 490190), (4490, 294114), (5388, 245095), (6735, 196076), (8980, 147057), (13470, 98038), (26940, 49019)]