9152120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 22381920

約数和(自身を除く): 13229800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 313, 340, 344, 430, 626, 680, 731, 860, 1252, 1462, 1565, 1720, 2504, 2924, 3130, 3655, 5321, 5848, 6260, 7310, 10642, 12520, 13459, 14620, 21284, 26605, 26918, 29240, 42568, 53210, 53836, 67295, 106420, 107672, 134590, 212840, 228803, 269180, 457606, 538360, 915212, 1144015, 1830424, 2288030, 4576060, 9152120]

約数ペア:

[(1, 9152120), (2, 4576060), (4, 2288030), (5, 1830424), (8, 1144015), (10, 915212), (17, 538360), (20, 457606), (34, 269180), (40, 228803), (43, 212840), (68, 134590), (85, 107672), (86, 106420), (136, 67295), (170, 53836), (172, 53210), (215, 42568), (313, 29240), (340, 26918), (344, 26605), (430, 21284), (626, 14620), (680, 13459), (731, 12520), (860, 10642), (1252, 7310), (1462, 6260), (1565, 5848), (1720, 5321), (2504, 3655), (2924, 3130)]