2564967540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{3181}}^1$

素因数の和:3433

約数の個数: 96

約数和(自身を含む): 7312999680

約数和(自身を除く): 4748032140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 151, 178, 267, 302, 356, 445, 453, 534, 604, 755, 890, 906, 1068, 1335, 1510, 1780, 1812, 2265, 2670, 3020, 3181, 4530, 5340, 6362, 9060, 9543, 12724, 13439, 15905, 19086, 26878, 31810, 38172, 40317, 47715, 53756, 63620, 67195, 80634, 95430, 134390, 161268, 190860, 201585, 268780, 283109, 403170, 480331, 566218, 806340, 849327, 960662, 1132436, 1415545, 1440993, 1698654, 1921324, 2401655, 2831090, 2881986, 3397308, 4246635, 4803310, 5662180, 5763972, 7204965, 8493270, 9606620, 14409930, 16986540, 28819860, 42749459, 85498918, 128248377, 170997836, 213747295, 256496754, 427494590, 512993508, 641241885, 854989180, 1282483770, 2564967540]

約数ペア:

[(1, 2564967540), (2, 1282483770), (3, 854989180), (4, 641241885), (5, 512993508), (6, 427494590), (10, 256496754), (12, 213747295), (15, 170997836), (20, 128248377), (30, 85498918), (60, 42749459), (89, 28819860), (151, 16986540), (178, 14409930), (267, 9606620), (302, 8493270), (356, 7204965), (445, 5763972), (453, 5662180), (534, 4803310), (604, 4246635), (755, 3397308), (890, 2881986), (906, 2831090), (1068, 2401655), (1335, 1921324), (1510, 1698654), (1780, 1440993), (1812, 1415545), (2265, 1132436), (2670, 960662), (3020, 849327), (3181, 806340), (4530, 566218), (5340, 480331), (6362, 403170), (9060, 283109), (9543, 268780), (12724, 201585), (13439, 190860), (15905, 161268), (19086, 134390), (26878, 95430), (31810, 80634), (38172, 67195), (40317, 63620), (47715, 53756)]