25085040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:966

約数の個数: 80

約数和(自身を含む): 78471168

約数和(自身を除く): 53386128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 823, 1016, 1270, 1524, 1646, 1905, 2032, 2469, 2540, 3048, 3292, 3810, 4115, 4938, 5080, 6096, 6584, 7620, 8230, 9876, 10160, 12345, 13168, 15240, 16460, 19752, 24690, 30480, 32920, 39504, 49380, 65840, 98760, 104521, 197520, 209042, 313563, 418084, 522605, 627126, 836168, 1045210, 1254252, 1567815, 1672336, 2090420, 2508504, 3135630, 4180840, 5017008, 6271260, 8361680, 12542520, 25085040]

約数ペア:

[(1, 25085040), (2, 12542520), (3, 8361680), (4, 6271260), (5, 5017008), (6, 4180840), (8, 3135630), (10, 2508504), (12, 2090420), (15, 1672336), (16, 1567815), (20, 1254252), (24, 1045210), (30, 836168), (40, 627126), (48, 522605), (60, 418084), (80, 313563), (120, 209042), (127, 197520), (240, 104521), (254, 98760), (381, 65840), (508, 49380), (635, 39504), (762, 32920), (823, 30480), (1016, 24690), (1270, 19752), (1524, 16460), (1646, 15240), (1905, 13168), (2032, 12345), (2469, 10160), (2540, 9876), (3048, 8230), (3292, 7620), (3810, 6584), (4115, 6096), (4938, 5080)]