1132040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 3144960

約数和(自身を除く): 2012920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 311, 364, 455, 520, 622, 728, 910, 1244, 1555, 1820, 2177, 2488, 3110, 3640, 4043, 4354, 6220, 8086, 8708, 10885, 12440, 16172, 17416, 20215, 21770, 28301, 32344, 40430, 43540, 56602, 80860, 87080, 113204, 141505, 161720, 226408, 283010, 566020, 1132040]

約数ペア:

[(1, 1132040), (2, 566020), (4, 283010), (5, 226408), (7, 161720), (8, 141505), (10, 113204), (13, 87080), (14, 80860), (20, 56602), (26, 43540), (28, 40430), (35, 32344), (40, 28301), (52, 21770), (56, 20215), (65, 17416), (70, 16172), (91, 12440), (104, 10885), (130, 8708), (140, 8086), (182, 6220), (260, 4354), (280, 4043), (311, 3640), (364, 3110), (455, 2488), (520, 2177), (622, 1820), (728, 1555), (910, 1244)]