22115640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 72394560

約数和(自身を除く): 50278920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 293, 296, 340, 370, 408, 444, 510, 555, 586, 629, 680, 740, 879, 888, 1020, 1110, 1172, 1258, 1465, 1480, 1758, 1887, 2040, 2220, 2344, 2516, 2930, 3145, 3516, 3774, 4395, 4440, 4981, 5032, 5860, 6290, 7032, 7548, 8790, 9435, 9962, 10841, 11720, 12580, 14943, 15096, 17580, 18870, 19924, 21682, 24905, 25160, 29886, 32523, 35160, 37740, 39848, 43364, 49810, 54205, 59772, 65046, 74715, 75480, 86728, 99620, 108410, 119544, 130092, 149430, 162615, 184297, 199240, 216820, 260184, 298860, 325230, 368594, 433640, 552891, 597720, 650460, 737188, 921485, 1105782, 1300920, 1474376, 1842970, 2211564, 2764455, 3685940, 4423128, 5528910, 7371880, 11057820, 22115640]

約数ペア:

[(1, 22115640), (2, 11057820), (3, 7371880), (4, 5528910), (5, 4423128), (6, 3685940), (8, 2764455), (10, 2211564), (12, 1842970), (15, 1474376), (17, 1300920), (20, 1105782), (24, 921485), (30, 737188), (34, 650460), (37, 597720), (40, 552891), (51, 433640), (60, 368594), (68, 325230), (74, 298860), (85, 260184), (102, 216820), (111, 199240), (120, 184297), (136, 162615), (148, 149430), (170, 130092), (185, 119544), (204, 108410), (222, 99620), (255, 86728), (293, 75480), (296, 74715), (340, 65046), (370, 59772), (408, 54205), (444, 49810), (510, 43364), (555, 39848), (586, 37740), (629, 35160), (680, 32523), (740, 29886), (879, 25160), (888, 24905), (1020, 21682), (1110, 19924), (1172, 18870), (1258, 17580), (1465, 15096), (1480, 14943), (1758, 12580), (1887, 11720), (2040, 10841), (2220, 9962), (2344, 9435), (2516, 8790), (2930, 7548), (3145, 7032), (3516, 6290), (3774, 5860), (4395, 5032), (4440, 4981)]