72583140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4019}}^1$

素因数の和:4081

約数の個数: 96

約数和(自身を含む): 237726720

約数和(自身を除く): 165143580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4019, 4515, 6020, 8038, 9030, 12057, 16076, 18060, 20095, 24114, 28133, 40190, 48228, 56266, 60285, 80380, 84399, 112532, 120570, 140665, 168798, 172817, 241140, 281330, 337596, 345634, 421995, 518451, 562660, 691268, 843990, 864085, 1036902, 1209719, 1687980, 1728170, 2073804, 2419438, 2592255, 3456340, 3629157, 4838876, 5184510, 6048595, 7258314, 10369020, 12097190, 14516628, 18145785, 24194380, 36291570, 72583140]

約数ペア:

[(1, 72583140), (2, 36291570), (3, 24194380), (4, 18145785), (5, 14516628), (6, 12097190), (7, 10369020), (10, 7258314), (12, 6048595), (14, 5184510), (15, 4838876), (20, 3629157), (21, 3456340), (28, 2592255), (30, 2419438), (35, 2073804), (42, 1728170), (43, 1687980), (60, 1209719), (70, 1036902), (84, 864085), (86, 843990), (105, 691268), (129, 562660), (140, 518451), (172, 421995), (210, 345634), (215, 337596), (258, 281330), (301, 241140), (420, 172817), (430, 168798), (516, 140665), (602, 120570), (645, 112532), (860, 84399), (903, 80380), (1204, 60285), (1290, 56266), (1505, 48228), (1806, 40190), (2580, 28133), (3010, 24114), (3612, 20095), (4019, 18060), (4515, 16076), (6020, 12057), (8038, 9030)]