42402840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1151}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 85330920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1151, 1228, 1535, 1842, 2302, 2456, 3070, 3453, 3684, 4604, 4605, 5755, 6140, 6906, 7368, 9208, 9210, 11510, 12280, 13812, 17265, 18420, 23020, 27624, 34530, 36840, 46040, 69060, 138120, 353357, 706714, 1060071, 1413428, 1766785, 2120142, 2826856, 3533570, 4240284, 5300355, 7067140, 8480568, 10600710, 14134280, 21201420, 42402840]

約数ペア:

[(1, 42402840), (2, 21201420), (3, 14134280), (4, 10600710), (5, 8480568), (6, 7067140), (8, 5300355), (10, 4240284), (12, 3533570), (15, 2826856), (20, 2120142), (24, 1766785), (30, 1413428), (40, 1060071), (60, 706714), (120, 353357), (307, 138120), (614, 69060), (921, 46040), (1151, 36840), (1228, 34530), (1535, 27624), (1842, 23020), (2302, 18420), (2456, 17265), (3070, 13812), (3453, 12280), (3684, 11510), (4604, 9210), (4605, 9208), (5755, 7368), (6140, 6906)]