1216727640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3379799}}^1$

素因数の和:3379816

約数の個数: 48

約数和(自身を含む): 3954366000

約数和(自身を除く): 2737638360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3379799, 6759598, 10139397, 13519196, 16898995, 20278794, 27038392, 30418191, 33797990, 40557588, 50696985, 60836382, 67595980, 81115176, 101393970, 121672764, 135191960, 152090955, 202787940, 243345528, 304181910, 405575880, 608363820, 1216727640]

約数ペア:

[(1, 1216727640), (2, 608363820), (3, 405575880), (4, 304181910), (5, 243345528), (6, 202787940), (8, 152090955), (9, 135191960), (10, 121672764), (12, 101393970), (15, 81115176), (18, 67595980), (20, 60836382), (24, 50696985), (30, 40557588), (36, 33797990), (40, 30418191), (45, 27038392), (60, 20278794), (72, 16898995), (90, 13519196), (120, 10139397), (180, 6759598), (360, 3379799)]