3089240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 128

約数和(自身を含む): 9331200

約数和(自身を除く): 6241960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 59, 68, 70, 77, 85, 88, 110, 118, 119, 136, 140, 154, 170, 187, 220, 236, 238, 280, 295, 308, 340, 374, 385, 413, 440, 472, 476, 590, 595, 616, 649, 680, 748, 770, 826, 935, 952, 1003, 1180, 1190, 1298, 1309, 1496, 1540, 1652, 1870, 2006, 2065, 2360, 2380, 2596, 2618, 3080, 3245, 3304, 3740, 4012, 4130, 4543, 4760, 5015, 5192, 5236, 6490, 6545, 7021, 7480, 8024, 8260, 9086, 10030, 10472, 11033, 12980, 13090, 14042, 16520, 18172, 20060, 22066, 22715, 25960, 26180, 28084, 35105, 36344, 40120, 44132, 45430, 52360, 55165, 56168, 70210, 77231, 88264, 90860, 110330, 140420, 154462, 181720, 220660, 280840, 308924, 386155, 441320, 617848, 772310, 1544620, 3089240]

約数ペア:

[(1, 3089240), (2, 1544620), (4, 772310), (5, 617848), (7, 441320), (8, 386155), (10, 308924), (11, 280840), (14, 220660), (17, 181720), (20, 154462), (22, 140420), (28, 110330), (34, 90860), (35, 88264), (40, 77231), (44, 70210), (55, 56168), (56, 55165), (59, 52360), (68, 45430), (70, 44132), (77, 40120), (85, 36344), (88, 35105), (110, 28084), (118, 26180), (119, 25960), (136, 22715), (140, 22066), (154, 20060), (170, 18172), (187, 16520), (220, 14042), (236, 13090), (238, 12980), (280, 11033), (295, 10472), (308, 10030), (340, 9086), (374, 8260), (385, 8024), (413, 7480), (440, 7021), (472, 6545), (476, 6490), (590, 5236), (595, 5192), (616, 5015), (649, 4760), (680, 4543), (748, 4130), (770, 4012), (826, 3740), (935, 3304), (952, 3245), (1003, 3080), (1180, 2618), (1190, 2596), (1298, 2380), (1309, 2360), (1496, 2065), (1540, 2006), (1652, 1870)]