156789684840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1306580707}}^1$

素因数の和:1306580721

約数の個数: 32

約数和(自身を含む): 470369054880

約数和(自身を除く): 313579370040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1306580707, 2613161414, 3919742121, 5226322828, 6532903535, 7839484242, 10452645656, 13065807070, 15678968484, 19598710605, 26131614140, 31357936968, 39197421210, 52263228280, 78394842420, 156789684840]

約数ペア:

[(1, 156789684840), (2, 78394842420), (3, 52263228280), (4, 39197421210), (5, 31357936968), (6, 26131614140), (8, 19598710605), (10, 15678968484), (12, 13065807070), (15, 10452645656), (20, 7839484242), (24, 6532903535), (30, 5226322828), (40, 3919742121), (60, 2613161414), (120, 1306580707)]