39152520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9887}}^1$

素因数の和:9915

約数の個数: 96

約数和(自身を含む): 138827520

約数和(自身を除く): 99675000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 9887, 19774, 29661, 39548, 49435, 59322, 79096, 88983, 98870, 108757, 118644, 148305, 177966, 197740, 217514, 237288, 296610, 326271, 355932, 395480, 435028, 444915, 543785, 593220, 652542, 711864, 870056, 889830, 978813, 1087570, 1186440, 1305084, 1631355, 1779660, 1957626, 2175140, 2610168, 3262710, 3559320, 3915252, 4350280, 4894065, 6525420, 7830504, 9788130, 13050840, 19576260, 39152520]

約数ペア:

[(1, 39152520), (2, 19576260), (3, 13050840), (4, 9788130), (5, 7830504), (6, 6525420), (8, 4894065), (9, 4350280), (10, 3915252), (11, 3559320), (12, 3262710), (15, 2610168), (18, 2175140), (20, 1957626), (22, 1779660), (24, 1631355), (30, 1305084), (33, 1186440), (36, 1087570), (40, 978813), (44, 889830), (45, 870056), (55, 711864), (60, 652542), (66, 593220), (72, 543785), (88, 444915), (90, 435028), (99, 395480), (110, 355932), (120, 326271), (132, 296610), (165, 237288), (180, 217514), (198, 197740), (220, 177966), (264, 148305), (330, 118644), (360, 108757), (396, 98870), (440, 88983), (495, 79096), (660, 59322), (792, 49435), (990, 39548), (1320, 29661), (1980, 19774), (3960, 9887)]