51152880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1774

約数の個数: 80

約数和(自身を含む): 159882624

約数和(自身を除く): 108729744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1627, 1965, 2096, 2620, 3144, 3254, 3930, 4881, 5240, 6288, 6508, 7860, 8135, 9762, 10480, 13016, 15720, 16270, 19524, 24405, 26032, 31440, 32540, 39048, 48810, 65080, 78096, 97620, 130160, 195240, 213137, 390480, 426274, 639411, 852548, 1065685, 1278822, 1705096, 2131370, 2557644, 3197055, 3410192, 4262740, 5115288, 6394110, 8525480, 10230576, 12788220, 17050960, 25576440, 51152880]

約数ペア:

[(1, 51152880), (2, 25576440), (3, 17050960), (4, 12788220), (5, 10230576), (6, 8525480), (8, 6394110), (10, 5115288), (12, 4262740), (15, 3410192), (16, 3197055), (20, 2557644), (24, 2131370), (30, 1705096), (40, 1278822), (48, 1065685), (60, 852548), (80, 639411), (120, 426274), (131, 390480), (240, 213137), (262, 195240), (393, 130160), (524, 97620), (655, 78096), (786, 65080), (1048, 48810), (1310, 39048), (1572, 32540), (1627, 31440), (1965, 26032), (2096, 24405), (2620, 19524), (3144, 16270), (3254, 15720), (3930, 13016), (4881, 10480), (5240, 9762), (6288, 8135), (6508, 7860)]