619896780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2039}}^1$

素因数の和:2620

約数の個数: 96

約数和(自身を含む): 1932940800

約数和(自身を除く): 1313044020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 563, 1126, 1689, 2039, 2252, 2815, 3378, 4078, 5067, 5630, 6117, 6756, 8156, 8445, 10134, 10195, 11260, 12234, 15201, 16890, 18351, 20268, 20390, 24468, 25335, 30402, 30585, 33780, 36702, 40780, 50670, 55053, 60804, 61170, 73404, 76005, 91755, 101340, 110106, 122340, 152010, 183510, 220212, 275265, 304020, 367020, 550530, 1101060, 1147957, 2295914, 3443871, 4591828, 5739785, 6887742, 10331613, 11479570, 13775484, 17219355, 20663226, 22959140, 30994839, 34438710, 41326452, 51658065, 61989678, 68877420, 103316130, 123979356, 154974195, 206632260, 309948390, 619896780]

約数ペア:

[(1, 619896780), (2, 309948390), (3, 206632260), (4, 154974195), (5, 123979356), (6, 103316130), (9, 68877420), (10, 61989678), (12, 51658065), (15, 41326452), (18, 34438710), (20, 30994839), (27, 22959140), (30, 20663226), (36, 17219355), (45, 13775484), (54, 11479570), (60, 10331613), (90, 6887742), (108, 5739785), (135, 4591828), (180, 3443871), (270, 2295914), (540, 1147957), (563, 1101060), (1126, 550530), (1689, 367020), (2039, 304020), (2252, 275265), (2815, 220212), (3378, 183510), (4078, 152010), (5067, 122340), (5630, 110106), (6117, 101340), (6756, 91755), (8156, 76005), (8445, 73404), (10134, 61170), (10195, 60804), (11260, 55053), (12234, 50670), (15201, 40780), (16890, 36702), (18351, 33780), (20268, 30585), (20390, 30402), (24468, 25335)]