70615920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4987}}^1$

素因数の和:5062

約数の個数: 80

約数和(自身を含む): 222664320

約数和(自身を除く): 152048400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 4987, 7080, 9974, 14160, 14961, 19948, 24935, 29922, 39896, 49870, 59844, 74805, 79792, 99740, 119688, 149610, 199480, 239376, 294233, 299220, 398960, 588466, 598440, 882699, 1176932, 1196880, 1471165, 1765398, 2353864, 2942330, 3530796, 4413495, 4707728, 5884660, 7061592, 8826990, 11769320, 14123184, 17653980, 23538640, 35307960, 70615920]

約数ペア:

[(1, 70615920), (2, 35307960), (3, 23538640), (4, 17653980), (5, 14123184), (6, 11769320), (8, 8826990), (10, 7061592), (12, 5884660), (15, 4707728), (16, 4413495), (20, 3530796), (24, 2942330), (30, 2353864), (40, 1765398), (48, 1471165), (59, 1196880), (60, 1176932), (80, 882699), (118, 598440), (120, 588466), (177, 398960), (236, 299220), (240, 294233), (295, 239376), (354, 199480), (472, 149610), (590, 119688), (708, 99740), (885, 79792), (944, 74805), (1180, 59844), (1416, 49870), (1770, 39896), (2360, 29922), (2832, 24935), (3540, 19948), (4720, 14961), (4987, 14160), (7080, 9974)]