7331480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 18567360

約数和(自身を除く): 11235880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 613, 920, 1196, 1226, 1495, 2392, 2452, 2990, 3065, 4904, 5980, 6130, 7969, 11960, 12260, 14099, 15938, 24520, 28198, 31876, 39845, 56396, 63752, 70495, 79690, 112792, 140990, 159380, 183287, 281980, 318760, 366574, 563960, 733148, 916435, 1466296, 1832870, 3665740, 7331480]

約数ペア:

[(1, 7331480), (2, 3665740), (4, 1832870), (5, 1466296), (8, 916435), (10, 733148), (13, 563960), (20, 366574), (23, 318760), (26, 281980), (40, 183287), (46, 159380), (52, 140990), (65, 112792), (92, 79690), (104, 70495), (115, 63752), (130, 56396), (184, 39845), (230, 31876), (260, 28198), (299, 24520), (460, 15938), (520, 14099), (598, 12260), (613, 11960), (920, 7969), (1196, 6130), (1226, 5980), (1495, 4904), (2392, 3065), (2452, 2990)]