204616560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{852569}}^1$

素因数の和:852585

約数の個数: 40

約数和(自身を含む): 634312080

約数和(自身を除く): 429695520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 852569, 1705138, 2557707, 3410276, 4262845, 5115414, 6820552, 8525690, 10230828, 12788535, 13641104, 17051380, 20461656, 25577070, 34102760, 40923312, 51154140, 68205520, 102308280, 204616560]

約数ペア:

[(1, 204616560), (2, 102308280), (3, 68205520), (4, 51154140), (5, 40923312), (6, 34102760), (8, 25577070), (10, 20461656), (12, 17051380), (15, 13641104), (16, 12788535), (20, 10230828), (24, 8525690), (30, 6820552), (40, 5115414), (48, 4262845), (60, 3410276), (80, 2557707), (120, 1705138), (240, 852569)]