1244755920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5186483}}^1$

素因数の和:5186499

約数の個数: 40

約数和(自身を含む): 3858744096

約数和(自身を除く): 2613988176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5186483, 10372966, 15559449, 20745932, 25932415, 31118898, 41491864, 51864830, 62237796, 77797245, 82983728, 103729660, 124475592, 155594490, 207459320, 248951184, 311188980, 414918640, 622377960, 1244755920]

約数ペア:

[(1, 1244755920), (2, 622377960), (3, 414918640), (4, 311188980), (5, 248951184), (6, 207459320), (8, 155594490), (10, 124475592), (12, 103729660), (15, 82983728), (16, 77797245), (20, 62237796), (24, 51864830), (30, 41491864), (40, 31118898), (48, 25932415), (60, 20745932), (80, 15559449), (120, 10372966), (240, 5186483)]