3768520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 9947520

約数和(自身を除く): 6179000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 313, 344, 430, 602, 626, 860, 1204, 1252, 1505, 1565, 1720, 2191, 2408, 2504, 3010, 3130, 4382, 6020, 6260, 8764, 10955, 12040, 12520, 13459, 17528, 21910, 26918, 43820, 53836, 67295, 87640, 94213, 107672, 134590, 188426, 269180, 376852, 471065, 538360, 753704, 942130, 1884260, 3768520]

約数ペア:

[(1, 3768520), (2, 1884260), (4, 942130), (5, 753704), (7, 538360), (8, 471065), (10, 376852), (14, 269180), (20, 188426), (28, 134590), (35, 107672), (40, 94213), (43, 87640), (56, 67295), (70, 53836), (86, 43820), (140, 26918), (172, 21910), (215, 17528), (280, 13459), (301, 12520), (313, 12040), (344, 10955), (430, 8764), (602, 6260), (626, 6020), (860, 4382), (1204, 3130), (1252, 3010), (1505, 2504), (1565, 2408), (1720, 2191)]