123740220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 363073536

約数和(自身を除く): 239333316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 71, 93, 124, 142, 155, 186, 213, 284, 310, 355, 372, 426, 465, 620, 710, 852, 930, 937, 1065, 1420, 1860, 1874, 2130, 2201, 2811, 3748, 4260, 4402, 4685, 5622, 6603, 8804, 9370, 11005, 11244, 13206, 14055, 18740, 22010, 26412, 28110, 29047, 33015, 44020, 56220, 58094, 66030, 66527, 87141, 116188, 132060, 133054, 145235, 174282, 199581, 266108, 290470, 332635, 348564, 399162, 435705, 580940, 665270, 798324, 871410, 997905, 1330540, 1742820, 1995810, 2062337, 3991620, 4124674, 6187011, 8249348, 10311685, 12374022, 20623370, 24748044, 30935055, 41246740, 61870110, 123740220]

約数ペア:

[(1, 123740220), (2, 61870110), (3, 41246740), (4, 30935055), (5, 24748044), (6, 20623370), (10, 12374022), (12, 10311685), (15, 8249348), (20, 6187011), (30, 4124674), (31, 3991620), (60, 2062337), (62, 1995810), (71, 1742820), (93, 1330540), (124, 997905), (142, 871410), (155, 798324), (186, 665270), (213, 580940), (284, 435705), (310, 399162), (355, 348564), (372, 332635), (426, 290470), (465, 266108), (620, 199581), (710, 174282), (852, 145235), (930, 133054), (937, 132060), (1065, 116188), (1420, 87141), (1860, 66527), (1874, 66030), (2130, 58094), (2201, 56220), (2811, 44020), (3748, 33015), (4260, 29047), (4402, 28110), (4685, 26412), (5622, 22010), (6603, 18740), (8804, 14055), (9370, 13206), (11005, 11244)]