1442369640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2207

約数の個数: 128

約数和(自身を含む): 4461811200

約数和(自身を除く): 3019441560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 139, 172, 215, 258, 278, 344, 417, 430, 516, 556, 645, 695, 834, 860, 1032, 1112, 1290, 1390, 1668, 1720, 2011, 2085, 2580, 2780, 3336, 4022, 4170, 5160, 5560, 5977, 6033, 8044, 8340, 10055, 11954, 12066, 16088, 16680, 17931, 20110, 23908, 24132, 29885, 30165, 35862, 40220, 47816, 48264, 59770, 60330, 71724, 80440, 86473, 89655, 119540, 120660, 143448, 172946, 179310, 239080, 241320, 259419, 279529, 345892, 358620, 432365, 518838, 559058, 691784, 717240, 838587, 864730, 1037676, 1118116, 1297095, 1397645, 1677174, 1729460, 2075352, 2236232, 2594190, 2795290, 3354348, 3458920, 4192935, 5188380, 5590580, 6708696, 8385870, 10376760, 11181160, 12019747, 16771740, 24039494, 33543480, 36059241, 48078988, 60098735, 72118482, 96157976, 120197470, 144236964, 180296205, 240394940, 288473928, 360592410, 480789880, 721184820, 1442369640]

約数ペア:

[(1, 1442369640), (2, 721184820), (3, 480789880), (4, 360592410), (5, 288473928), (6, 240394940), (8, 180296205), (10, 144236964), (12, 120197470), (15, 96157976), (20, 72118482), (24, 60098735), (30, 48078988), (40, 36059241), (43, 33543480), (60, 24039494), (86, 16771740), (120, 12019747), (129, 11181160), (139, 10376760), (172, 8385870), (215, 6708696), (258, 5590580), (278, 5188380), (344, 4192935), (417, 3458920), (430, 3354348), (516, 2795290), (556, 2594190), (645, 2236232), (695, 2075352), (834, 1729460), (860, 1677174), (1032, 1397645), (1112, 1297095), (1290, 1118116), (1390, 1037676), (1668, 864730), (1720, 838587), (2011, 717240), (2085, 691784), (2580, 559058), (2780, 518838), (3336, 432365), (4022, 358620), (4170, 345892), (5160, 279529), (5560, 259419), (5977, 241320), (6033, 239080), (8044, 179310), (8340, 172946), (10055, 143448), (11954, 120660), (12066, 119540), (16088, 89655), (16680, 86473), (17931, 80440), (20110, 71724), (23908, 60330), (24132, 59770), (29885, 48264), (30165, 47816), (35862, 40220)]