1425531120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{456901}}^1$

素因数の和:456930

約数の個数: 80

約数和(自身を含む): 4759091232

約数和(自身を除く): 3333560112

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, 456901, 913802, 1370703, 1827604, 2284505, 2741406, 3655208, 4569010, 5482812, 5939713, 6853515, 7310416, 9138020, 10965624, 11879426, 13707030, 17819139, 18276040, 21931248, 23758852, 27414060, 29698565, 35638278, 36552080, 47517704, 54828120, 59397130, 71276556, 89095695, 95035408, 109656240, 118794260, 142553112, 178191390, 237588520, 285106224, 356382780, 475177040, 712765560, 1425531120]

約数ペア:

[(1, 1425531120), (2, 712765560), (3, 475177040), (4, 356382780), (5, 285106224), (6, 237588520), (8, 178191390), (10, 142553112), (12, 118794260), (13, 109656240), (15, 95035408), (16, 89095695), (20, 71276556), (24, 59397130), (26, 54828120), (30, 47517704), (39, 36552080), (40, 35638278), (48, 29698565), (52, 27414060), (60, 23758852), (65, 21931248), (78, 18276040), (80, 17819139), (104, 13707030), (120, 11879426), (130, 10965624), (156, 9138020), (195, 7310416), (208, 6853515), (240, 5939713), (260, 5482812), (312, 4569010), (390, 3655208), (520, 2741406), (624, 2284505), (780, 1827604), (1040, 1370703), (1560, 913802), (3120, 456901)]