1818018120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{1783}}^1$

素因数の和:2119

約数の個数: 128

約数和(自身を含む): 5664556800

約数和(自身を除く): 3846538680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 293, 348, 435, 580, 586, 696, 870, 879, 1160, 1172, 1465, 1740, 1758, 1783, 2344, 2930, 3480, 3516, 3566, 4395, 5349, 5860, 7032, 7132, 8497, 8790, 8915, 10698, 11720, 14264, 16994, 17580, 17830, 21396, 25491, 26745, 33988, 35160, 35660, 42485, 42792, 50982, 51707, 53490, 67976, 71320, 84970, 101964, 103414, 106980, 127455, 155121, 169940, 203928, 206828, 213960, 254910, 258535, 310242, 339880, 413656, 509820, 517070, 522419, 620484, 775605, 1019640, 1034140, 1044838, 1240968, 1551210, 1567257, 2068280, 2089676, 2612095, 3102420, 3134514, 4179352, 5224190, 6204840, 6269028, 7836285, 10448380, 12538056, 15150151, 15672570, 20896760, 30300302, 31345140, 45450453, 60600604, 62690280, 75750755, 90900906, 121201208, 151501510, 181801812, 227252265, 303003020, 363603624, 454504530, 606006040, 909009060, 1818018120]

約数ペア:

[(1, 1818018120), (2, 909009060), (3, 606006040), (4, 454504530), (5, 363603624), (6, 303003020), (8, 227252265), (10, 181801812), (12, 151501510), (15, 121201208), (20, 90900906), (24, 75750755), (29, 62690280), (30, 60600604), (40, 45450453), (58, 31345140), (60, 30300302), (87, 20896760), (116, 15672570), (120, 15150151), (145, 12538056), (174, 10448380), (232, 7836285), (290, 6269028), (293, 6204840), (348, 5224190), (435, 4179352), (580, 3134514), (586, 3102420), (696, 2612095), (870, 2089676), (879, 2068280), (1160, 1567257), (1172, 1551210), (1465, 1240968), (1740, 1044838), (1758, 1034140), (1783, 1019640), (2344, 775605), (2930, 620484), (3480, 522419), (3516, 517070), (3566, 509820), (4395, 413656), (5349, 339880), (5860, 310242), (7032, 258535), (7132, 254910), (8497, 213960), (8790, 206828), (8915, 203928), (10698, 169940), (11720, 155121), (14264, 127455), (16994, 106980), (17580, 103414), (17830, 101964), (21396, 84970), (25491, 71320), (26745, 67976), (33988, 53490), (35160, 51707), (35660, 50982), (42485, 42792)]