8373420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4229}}^1$

素因数の和:4255

約数の個数: 72

約数和(自身を含む): 27714960

約数和(自身を除く): 19341540

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, 4229, 8458, 12687, 16916, 21145, 25374, 38061, 42290, 46519, 50748, 63435, 76122, 84580, 93038, 126870, 139557, 152244, 186076, 190305, 232595, 253740, 279114, 380610, 418671, 465190, 558228, 697785, 761220, 837342, 930380, 1395570, 1674684, 2093355, 2791140, 4186710, 8373420]

約数ペア:

[(1, 8373420), (2, 4186710), (3, 2791140), (4, 2093355), (5, 1674684), (6, 1395570), (9, 930380), (10, 837342), (11, 761220), (12, 697785), (15, 558228), (18, 465190), (20, 418671), (22, 380610), (30, 279114), (33, 253740), (36, 232595), (44, 190305), (45, 186076), (55, 152244), (60, 139557), (66, 126870), (90, 93038), (99, 84580), (110, 76122), (132, 63435), (165, 50748), (180, 46519), (198, 42290), (220, 38061), (330, 25374), (396, 21145), (495, 16916), (660, 12687), (990, 8458), (1980, 4229)]