72332120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{258329}}^1$

素因数の和:258347

約数の個数: 32

約数和(自身を含む): 185997600

約数和(自身を除く): 113665480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 258329, 516658, 1033316, 1291645, 1808303, 2066632, 2583290, 3616606, 5166580, 7233212, 9041515, 10333160, 14466424, 18083030, 36166060, 72332120]

約数ペア:

[(1, 72332120), (2, 36166060), (4, 18083030), (5, 14466424), (7, 10333160), (8, 9041515), (10, 7233212), (14, 5166580), (20, 3616606), (28, 2583290), (35, 2066632), (40, 1808303), (56, 1291645), (70, 1033316), (140, 516658), (280, 258329)]