1570432640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15241}}^1$

素因数の和:15290

約数の個数: 128

約数和(自身を含む): 4477489920

約数和(自身を除く): 2907057280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 2944, 3220, 3680, 4480, 5152, 6440, 7360, 10304, 12880, 14720, 15241, 20608, 25760, 30482, 51520, 60964, 76205, 103040, 106687, 121928, 152410, 213374, 243856, 304820, 350543, 426748, 487712, 533435, 609640, 701086, 853496, 975424, 1066870, 1219280, 1402172, 1706992, 1752715, 1950848, 2133740, 2438560, 2453801, 2804344, 3413984, 3505430, 4267480, 4877120, 4907602, 5608688, 6827968, 7010860, 8534960, 9754240, 9815204, 11217376, 12269005, 13655936, 14021720, 17069920, 19630408, 22434752, 24538010, 28043440, 34139840, 39260816, 44869504, 49076020, 56086880, 68279680, 78521632, 98152040, 112173760, 157043264, 196304080, 224347520, 314086528, 392608160, 785216320, 1570432640]

約数ペア:

[(1, 1570432640), (2, 785216320), (4, 392608160), (5, 314086528), (7, 224347520), (8, 196304080), (10, 157043264), (14, 112173760), (16, 98152040), (20, 78521632), (23, 68279680), (28, 56086880), (32, 49076020), (35, 44869504), (40, 39260816), (46, 34139840), (56, 28043440), (64, 24538010), (70, 22434752), (80, 19630408), (92, 17069920), (112, 14021720), (115, 13655936), (128, 12269005), (140, 11217376), (160, 9815204), (161, 9754240), (184, 8534960), (224, 7010860), (230, 6827968), (280, 5608688), (320, 4907602), (322, 4877120), (368, 4267480), (448, 3505430), (460, 3413984), (560, 2804344), (640, 2453801), (644, 2438560), (736, 2133740), (805, 1950848), (896, 1752715), (920, 1706992), (1120, 1402172), (1288, 1219280), (1472, 1066870), (1610, 975424), (1840, 853496), (2240, 701086), (2576, 609640), (2944, 533435), (3220, 487712), (3680, 426748), (4480, 350543), (5152, 304820), (6440, 243856), (7360, 213374), (10304, 152410), (12880, 121928), (14720, 106687), (15241, 103040), (20608, 76205), (25760, 60964), (30482, 51520)]