80780160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{42073}}^1$

素因数の和:42095

約数の個数: 64

約数和(自身を含む): 257492880

約数和(自身を除く): 176712720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 42073, 84146, 126219, 168292, 210365, 252438, 336584, 420730, 504876, 631095, 673168, 841460, 1009752, 1262190, 1346336, 1682920, 2019504, 2524380, 2692672, 3365840, 4039008, 5048760, 5385344, 6731680, 8078016, 10097520, 13463360, 16156032, 20195040, 26926720, 40390080, 80780160]

約数ペア:

[(1, 80780160), (2, 40390080), (3, 26926720), (4, 20195040), (5, 16156032), (6, 13463360), (8, 10097520), (10, 8078016), (12, 6731680), (15, 5385344), (16, 5048760), (20, 4039008), (24, 3365840), (30, 2692672), (32, 2524380), (40, 2019504), (48, 1682920), (60, 1346336), (64, 1262190), (80, 1009752), (96, 841460), (120, 673168), (128, 631095), (160, 504876), (192, 420730), (240, 336584), (320, 252438), (384, 210365), (480, 168292), (640, 126219), (960, 84146), (1920, 42073)]