1680641520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7002673}}^1$

素因数の和:7002689

約数の個数: 40

約数和(自身を含む): 5209989456

約数和(自身を除く): 3529347936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7002673, 14005346, 21008019, 28010692, 35013365, 42016038, 56021384, 70026730, 84032076, 105040095, 112042768, 140053460, 168064152, 210080190, 280106920, 336128304, 420160380, 560213840, 840320760, 1680641520]

約数ペア:

[(1, 1680641520), (2, 840320760), (3, 560213840), (4, 420160380), (5, 336128304), (6, 280106920), (8, 210080190), (10, 168064152), (12, 140053460), (15, 112042768), (16, 105040095), (20, 84032076), (24, 70026730), (30, 56021384), (40, 42016038), (48, 35013365), (60, 28010692), (80, 21008019), (120, 14005346), (240, 7002673)]