25323960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 82944000

約数和(自身を除く): 57620040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 383, 435, 456, 551, 570, 580, 696, 760, 766, 870, 1102, 1140, 1149, 1160, 1532, 1653, 1740, 1915, 2204, 2280, 2298, 2755, 3064, 3306, 3480, 3830, 4408, 4596, 5510, 5745, 6612, 7277, 7660, 8265, 9192, 11020, 11107, 11490, 13224, 14554, 15320, 16530, 21831, 22040, 22214, 22980, 29108, 33060, 33321, 36385, 43662, 44428, 45960, 55535, 58216, 66120, 66642, 72770, 87324, 88856, 109155, 111070, 133284, 145540, 166605, 174648, 211033, 218310, 222140, 266568, 291080, 333210, 422066, 436620, 444280, 633099, 666420, 844132, 873240, 1055165, 1266198, 1332840, 1688264, 2110330, 2532396, 3165495, 4220660, 5064792, 6330990, 8441320, 12661980, 25323960]

約数ペア:

[(1, 25323960), (2, 12661980), (3, 8441320), (4, 6330990), (5, 5064792), (6, 4220660), (8, 3165495), (10, 2532396), (12, 2110330), (15, 1688264), (19, 1332840), (20, 1266198), (24, 1055165), (29, 873240), (30, 844132), (38, 666420), (40, 633099), (57, 444280), (58, 436620), (60, 422066), (76, 333210), (87, 291080), (95, 266568), (114, 222140), (116, 218310), (120, 211033), (145, 174648), (152, 166605), (174, 145540), (190, 133284), (228, 111070), (232, 109155), (285, 88856), (290, 87324), (348, 72770), (380, 66642), (383, 66120), (435, 58216), (456, 55535), (551, 45960), (570, 44428), (580, 43662), (696, 36385), (760, 33321), (766, 33060), (870, 29108), (1102, 22980), (1140, 22214), (1149, 22040), (1160, 21831), (1532, 16530), (1653, 15320), (1740, 14554), (1915, 13224), (2204, 11490), (2280, 11107), (2298, 11020), (2755, 9192), (3064, 8265), (3306, 7660), (3480, 7277), (3830, 6612), (4408, 5745), (4596, 5510)]