22100880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1384

約数の個数: 80

約数和(自身を含む): 69531264

約数和(自身を除く): 47430384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1297, 1420, 1704, 2130, 2594, 2840, 3408, 3891, 4260, 5188, 5680, 6485, 7782, 8520, 10376, 12970, 15564, 17040, 19455, 20752, 25940, 31128, 38910, 51880, 62256, 77820, 92087, 103760, 155640, 184174, 276261, 311280, 368348, 460435, 552522, 736696, 920870, 1105044, 1381305, 1473392, 1841740, 2210088, 2762610, 3683480, 4420176, 5525220, 7366960, 11050440, 22100880]

約数ペア:

[(1, 22100880), (2, 11050440), (3, 7366960), (4, 5525220), (5, 4420176), (6, 3683480), (8, 2762610), (10, 2210088), (12, 1841740), (15, 1473392), (16, 1381305), (20, 1105044), (24, 920870), (30, 736696), (40, 552522), (48, 460435), (60, 368348), (71, 311280), (80, 276261), (120, 184174), (142, 155640), (213, 103760), (240, 92087), (284, 77820), (355, 62256), (426, 51880), (568, 38910), (710, 31128), (852, 25940), (1065, 20752), (1136, 19455), (1297, 17040), (1420, 15564), (1704, 12970), (2130, 10376), (2594, 8520), (2840, 7782), (3408, 6485), (3891, 5680), (4260, 5188)]