47880480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4337}}^1$

素因数の和:4378

約数の個数: 96

約数和(自身を含む): 157417344

約数和(自身を除く): 109536864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 4337, 5520, 8674, 11040, 13011, 17348, 21685, 26022, 34696, 43370, 52044, 65055, 69392, 86740, 99751, 104088, 130110, 138784, 173480, 199502, 208176, 260220, 299253, 346960, 399004, 416352, 498755, 520440, 598506, 693920, 798008, 997510, 1040880, 1197012, 1496265, 1596016, 1995020, 2081760, 2394024, 2992530, 3192032, 3990040, 4788048, 5985060, 7980080, 9576096, 11970120, 15960160, 23940240, 47880480]

約数ペア:

[(1, 47880480), (2, 23940240), (3, 15960160), (4, 11970120), (5, 9576096), (6, 7980080), (8, 5985060), (10, 4788048), (12, 3990040), (15, 3192032), (16, 2992530), (20, 2394024), (23, 2081760), (24, 1995020), (30, 1596016), (32, 1496265), (40, 1197012), (46, 1040880), (48, 997510), (60, 798008), (69, 693920), (80, 598506), (92, 520440), (96, 498755), (115, 416352), (120, 399004), (138, 346960), (160, 299253), (184, 260220), (230, 208176), (240, 199502), (276, 173480), (345, 138784), (368, 130110), (460, 104088), (480, 99751), (552, 86740), (690, 69392), (736, 65055), (920, 52044), (1104, 43370), (1380, 34696), (1840, 26022), (2208, 21685), (2760, 17348), (3680, 13011), (4337, 11040), (5520, 8674)]