1511120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1479

約数の個数: 40

約数和(自身を含む): 3786216

約数和(自身を除く): 2275096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1453, 2906, 5812, 7265, 11624, 14530, 18889, 23248, 29060, 37778, 58120, 75556, 94445, 116240, 151112, 188890, 302224, 377780, 755560, 1511120]

約数ペア:

[(1, 1511120), (2, 755560), (4, 377780), (5, 302224), (8, 188890), (10, 151112), (13, 116240), (16, 94445), (20, 75556), (26, 58120), (40, 37778), (52, 29060), (65, 23248), (80, 18889), (104, 14530), (130, 11624), (208, 7265), (260, 5812), (520, 2906), (1040, 1453)]