42941340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2073

約数の個数: 120

約数和(自身を含む): 145141920

約数和(自身を除く): 102200580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2039, 2106, 2340, 3510, 4078, 4212, 5265, 6117, 7020, 8156, 10195, 10530, 12234, 18351, 20390, 21060, 24468, 26507, 30585, 36702, 40780, 53014, 55053, 61170, 73404, 79521, 91755, 106028, 110106, 122340, 132535, 159042, 165159, 183510, 220212, 238563, 265070, 275265, 318084, 330318, 367020, 397605, 477126, 530140, 550530, 660636, 715689, 795210, 825795, 954252, 1101060, 1192815, 1431378, 1590420, 1651590, 2147067, 2385630, 2862756, 3303180, 3578445, 4294134, 4771260, 7156890, 8588268, 10735335, 14313780, 21470670, 42941340]

約数ペア:

[(1, 42941340), (2, 21470670), (3, 14313780), (4, 10735335), (5, 8588268), (6, 7156890), (9, 4771260), (10, 4294134), (12, 3578445), (13, 3303180), (15, 2862756), (18, 2385630), (20, 2147067), (26, 1651590), (27, 1590420), (30, 1431378), (36, 1192815), (39, 1101060), (45, 954252), (52, 825795), (54, 795210), (60, 715689), (65, 660636), (78, 550530), (81, 530140), (90, 477126), (108, 397605), (117, 367020), (130, 330318), (135, 318084), (156, 275265), (162, 265070), (180, 238563), (195, 220212), (234, 183510), (260, 165159), (270, 159042), (324, 132535), (351, 122340), (390, 110106), (405, 106028), (468, 91755), (540, 79521), (585, 73404), (702, 61170), (780, 55053), (810, 53014), (1053, 40780), (1170, 36702), (1404, 30585), (1620, 26507), (1755, 24468), (2039, 21060), (2106, 20390), (2340, 18351), (3510, 12234), (4078, 10530), (4212, 10195), (5265, 8156), (6117, 7020)]