64790080

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8803}}^1$

素因数の和:8843

約数の個数: 56

約数和(自身を含む): 161007552

約数和(自身を除く): 96217472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 8803, 17606, 35212, 44015, 70424, 88030, 140848, 176060, 202469, 281696, 352120, 404938, 563392, 704240, 809876, 1012345, 1408480, 1619752, 2024690, 2816960, 3239504, 4049380, 6479008, 8098760, 12958016, 16197520, 32395040, 64790080]

約数ペア:

[(1, 64790080), (2, 32395040), (4, 16197520), (5, 12958016), (8, 8098760), (10, 6479008), (16, 4049380), (20, 3239504), (23, 2816960), (32, 2024690), (40, 1619752), (46, 1408480), (64, 1012345), (80, 809876), (92, 704240), (115, 563392), (160, 404938), (184, 352120), (230, 281696), (320, 202469), (368, 176060), (460, 140848), (736, 88030), (920, 70424), (1472, 44015), (1840, 35212), (3680, 17606), (7360, 8803)]