122180120

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{27031}}^1$

素因数の和:27155

約数の個数: 32

約数和(自身を含む): 277348320

約数和(自身を除く): 155168200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 27031, 54062, 108124, 135155, 216248, 270310, 540620, 1081240, 3054503, 6109006, 12218012, 15272515, 24436024, 30545030, 61090060, 122180120]

約数ペア:

[(1, 122180120), (2, 61090060), (4, 30545030), (5, 24436024), (8, 15272515), (10, 12218012), (20, 6109006), (40, 3054503), (113, 1081240), (226, 540620), (452, 270310), (565, 216248), (904, 135155), (1130, 108124), (2260, 54062), (4520, 27031)]