22191960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:961

約数の個数: 128

約数和(自身を含む): 78796800

約数和(自身を除く): 56604840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 911, 1015, 1160, 1218, 1624, 1740, 1822, 2030, 2436, 2733, 3045, 3480, 3644, 4060, 4555, 4872, 5466, 6090, 6377, 7288, 8120, 9110, 10932, 12180, 12754, 13665, 18220, 19131, 21864, 24360, 25508, 26419, 27330, 31885, 36440, 38262, 51016, 52838, 54660, 63770, 76524, 79257, 95655, 105676, 109320, 127540, 132095, 153048, 158514, 184933, 191310, 211352, 255080, 264190, 317028, 369866, 382620, 396285, 528380, 554799, 634056, 739732, 765240, 792570, 924665, 1056760, 1109598, 1479464, 1585140, 1849330, 2219196, 2773995, 3170280, 3698660, 4438392, 5547990, 7397320, 11095980, 22191960]

約数ペア:

[(1, 22191960), (2, 11095980), (3, 7397320), (4, 5547990), (5, 4438392), (6, 3698660), (7, 3170280), (8, 2773995), (10, 2219196), (12, 1849330), (14, 1585140), (15, 1479464), (20, 1109598), (21, 1056760), (24, 924665), (28, 792570), (29, 765240), (30, 739732), (35, 634056), (40, 554799), (42, 528380), (56, 396285), (58, 382620), (60, 369866), (70, 317028), (84, 264190), (87, 255080), (105, 211352), (116, 191310), (120, 184933), (140, 158514), (145, 153048), (168, 132095), (174, 127540), (203, 109320), (210, 105676), (232, 95655), (280, 79257), (290, 76524), (348, 63770), (406, 54660), (420, 52838), (435, 51016), (580, 38262), (609, 36440), (696, 31885), (812, 27330), (840, 26419), (870, 25508), (911, 24360), (1015, 21864), (1160, 19131), (1218, 18220), (1624, 13665), (1740, 12754), (1822, 12180), (2030, 10932), (2436, 9110), (2733, 8120), (3045, 7288), (3480, 6377), (3644, 6090), (4060, 5466), (4555, 4872)]