5163540720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1654981}}^1$

素因数の和:1655010

約数の個数: 80

約数和(自身を含む): 17238292512

約数和(自身を除く): 12074751792

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, 1654981, 3309962, 4964943, 6619924, 8274905, 9929886, 13239848, 16549810, 19859772, 21514753, 24824715, 26479696, 33099620, 39719544, 43029506, 49649430, 64544259, 66199240, 79439088, 86059012, 99298860, 107573765, 129088518, 132398480, 172118024, 198597720, 215147530, 258177036, 322721295, 344236048, 397195440, 430295060, 516354072, 645442590, 860590120, 1032708144, 1290885180, 1721180240, 2581770360, 5163540720]

約数ペア:

[(1, 5163540720), (2, 2581770360), (3, 1721180240), (4, 1290885180), (5, 1032708144), (6, 860590120), (8, 645442590), (10, 516354072), (12, 430295060), (13, 397195440), (15, 344236048), (16, 322721295), (20, 258177036), (24, 215147530), (26, 198597720), (30, 172118024), (39, 132398480), (40, 129088518), (48, 107573765), (52, 99298860), (60, 86059012), (65, 79439088), (78, 66199240), (80, 64544259), (104, 49649430), (120, 43029506), (130, 39719544), (156, 33099620), (195, 26479696), (208, 24824715), (240, 21514753), (260, 19859772), (312, 16549810), (390, 13239848), (520, 9929886), (624, 8274905), (780, 6619924), (1040, 4964943), (1560, 3309962), (3120, 1654981)]