144861240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1747}}^1$

素因数の和:2452

約数の個数: 64

約数和(自身を含む): 435461760

約数和(自身を除く): 290600520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 1382, 1747, 2073, 2764, 3455, 3494, 4146, 5241, 5528, 6910, 6988, 8292, 8735, 10365, 10482, 13820, 13976, 16584, 17470, 20730, 20964, 26205, 27640, 34940, 41460, 41928, 52410, 69880, 82920, 104820, 209640, 1207177, 2414354, 3621531, 4828708, 6035885, 7243062, 9657416, 12071770, 14486124, 18107655, 24143540, 28972248, 36215310, 48287080, 72430620, 144861240]

約数ペア:

[(1, 144861240), (2, 72430620), (3, 48287080), (4, 36215310), (5, 28972248), (6, 24143540), (8, 18107655), (10, 14486124), (12, 12071770), (15, 9657416), (20, 7243062), (24, 6035885), (30, 4828708), (40, 3621531), (60, 2414354), (120, 1207177), (691, 209640), (1382, 104820), (1747, 82920), (2073, 69880), (2764, 52410), (3455, 41928), (3494, 41460), (4146, 34940), (5241, 27640), (5528, 26205), (6910, 20964), (6988, 20730), (8292, 17470), (8735, 16584), (10365, 13976), (10482, 13820)]