4771260

素因数分解:

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

素因数の和:2067

約数の個数: 72

約数和(自身を含む): 15593760

約数和(自身を除く): 10822500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2039, 2340, 4078, 6117, 8156, 10195, 12234, 18351, 20390, 24468, 26507, 30585, 36702, 40780, 53014, 61170, 73404, 79521, 91755, 106028, 122340, 132535, 159042, 183510, 238563, 265070, 318084, 367020, 397605, 477126, 530140, 795210, 954252, 1192815, 1590420, 2385630, 4771260]

約数ペア:

[(1, 4771260), (2, 2385630), (3, 1590420), (4, 1192815), (5, 954252), (6, 795210), (9, 530140), (10, 477126), (12, 397605), (13, 367020), (15, 318084), (18, 265070), (20, 238563), (26, 183510), (30, 159042), (36, 132535), (39, 122340), (45, 106028), (52, 91755), (60, 79521), (65, 73404), (78, 61170), (90, 53014), (117, 40780), (130, 36702), (156, 30585), (180, 26507), (195, 24468), (234, 20390), (260, 18351), (390, 12234), (468, 10195), (585, 8156), (780, 6117), (1170, 4078), (2039, 2340)]