1234548120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{791377}}^1$

素因数の和:791404

約数の個数: 64

約数和(自身を含む): 3988545120

約数和(自身を除く): 2753997000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 791377, 1582754, 2374131, 3165508, 3956885, 4748262, 6331016, 7913770, 9496524, 10287901, 11870655, 15827540, 18993048, 20575802, 23741310, 30863703, 31655080, 41151604, 47482620, 51439505, 61727406, 82303208, 94965240, 102879010, 123454812, 154318515, 205758020, 246909624, 308637030, 411516040, 617274060, 1234548120]

約数ペア:

[(1, 1234548120), (2, 617274060), (3, 411516040), (4, 308637030), (5, 246909624), (6, 205758020), (8, 154318515), (10, 123454812), (12, 102879010), (13, 94965240), (15, 82303208), (20, 61727406), (24, 51439505), (26, 47482620), (30, 41151604), (39, 31655080), (40, 30863703), (52, 23741310), (60, 20575802), (65, 18993048), (78, 15827540), (104, 11870655), (120, 10287901), (130, 9496524), (156, 7913770), (195, 6331016), (260, 4748262), (312, 3956885), (390, 3165508), (520, 2374131), (780, 1582754), (1560, 791377)]