3021280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 7457184

約数和(自身を除く): 4435904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 821, 920, 1642, 1840, 3284, 3680, 4105, 6568, 8210, 13136, 16420, 18883, 26272, 32840, 37766, 65680, 75532, 94415, 131360, 151064, 188830, 302128, 377660, 604256, 755320, 1510640, 3021280]

約数ペア:

[(1, 3021280), (2, 1510640), (4, 755320), (5, 604256), (8, 377660), (10, 302128), (16, 188830), (20, 151064), (23, 131360), (32, 94415), (40, 75532), (46, 65680), (80, 37766), (92, 32840), (115, 26272), (160, 18883), (184, 16420), (230, 13136), (368, 8210), (460, 6568), (736, 4105), (821, 3680), (920, 3284), (1642, 1840)]