670272720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{214831}}^1$

素因数の和:214860

約数の個数: 80

約数和(自身を含む): 2237690112

約数和(自身を除く): 1567417392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 214831, 429662, 644493, 859324, 1074155, 1288986, 1718648, 2148310, 2577972, 2792803, 3222465, 3437296, 4296620, 5155944, 5585606, 6444930, 8378409, 8593240, 10311888, 11171212, 12889860, 13964015, 16756818, 17186480, 22342424, 25779720, 27928030, 33513636, 41892045, 44684848, 51559440, 55856060, 67027272, 83784090, 111712120, 134054544, 167568180, 223424240, 335136360, 670272720]

約数ペア:

[(1, 670272720), (2, 335136360), (3, 223424240), (4, 167568180), (5, 134054544), (6, 111712120), (8, 83784090), (10, 67027272), (12, 55856060), (13, 51559440), (15, 44684848), (16, 41892045), (20, 33513636), (24, 27928030), (26, 25779720), (30, 22342424), (39, 17186480), (40, 16756818), (48, 13964015), (52, 12889860), (60, 11171212), (65, 10311888), (78, 8593240), (80, 8378409), (104, 6444930), (120, 5585606), (130, 5155944), (156, 4296620), (195, 3437296), (208, 3222465), (240, 2792803), (260, 2577972), (312, 2148310), (390, 1718648), (520, 1288986), (624, 1074155), (780, 859324), (1040, 644493), (1560, 429662), (3120, 214831)]