481201380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243031}}^1$

素因数の和:243057

約数の個数: 72

約数和(自身を含む): 1592345664

約数和(自身を除く): 1111144284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 243031, 486062, 729093, 972124, 1215155, 1458186, 2187279, 2430310, 2673341, 2916372, 3645465, 4374558, 4860620, 5346682, 7290930, 8020023, 8749116, 10693364, 10936395, 13366705, 14581860, 16040046, 21872790, 24060069, 26733410, 32080092, 40100115, 43745580, 48120138, 53466820, 80200230, 96240276, 120300345, 160400460, 240600690, 481201380]

約数ペア:

[(1, 481201380), (2, 240600690), (3, 160400460), (4, 120300345), (5, 96240276), (6, 80200230), (9, 53466820), (10, 48120138), (11, 43745580), (12, 40100115), (15, 32080092), (18, 26733410), (20, 24060069), (22, 21872790), (30, 16040046), (33, 14581860), (36, 13366705), (44, 10936395), (45, 10693364), (55, 8749116), (60, 8020023), (66, 7290930), (90, 5346682), (99, 4860620), (110, 4374558), (132, 3645465), (165, 2916372), (180, 2673341), (198, 2430310), (220, 2187279), (330, 1458186), (396, 1215155), (495, 972124), (660, 729093), (990, 486062), (1980, 243031)]