22421640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 73872000

約数和(自身を除く): 51450360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 379, 408, 435, 493, 510, 580, 680, 696, 758, 870, 986, 1020, 1137, 1160, 1479, 1516, 1740, 1895, 1972, 2040, 2274, 2465, 2958, 3032, 3480, 3790, 3944, 4548, 4930, 5685, 5916, 6443, 7395, 7580, 9096, 9860, 10991, 11370, 11832, 12886, 14790, 15160, 19329, 19720, 21982, 22740, 25772, 29580, 32215, 32973, 38658, 43964, 45480, 51544, 54955, 59160, 64430, 65946, 77316, 87928, 96645, 109910, 128860, 131892, 154632, 164865, 186847, 193290, 219820, 257720, 263784, 329730, 373694, 386580, 439640, 560541, 659460, 747388, 773160, 934235, 1121082, 1318920, 1494776, 1868470, 2242164, 2802705, 3736940, 4484328, 5605410, 7473880, 11210820, 22421640]

約数ペア:

[(1, 22421640), (2, 11210820), (3, 7473880), (4, 5605410), (5, 4484328), (6, 3736940), (8, 2802705), (10, 2242164), (12, 1868470), (15, 1494776), (17, 1318920), (20, 1121082), (24, 934235), (29, 773160), (30, 747388), (34, 659460), (40, 560541), (51, 439640), (58, 386580), (60, 373694), (68, 329730), (85, 263784), (87, 257720), (102, 219820), (116, 193290), (120, 186847), (136, 164865), (145, 154632), (170, 131892), (174, 128860), (204, 109910), (232, 96645), (255, 87928), (290, 77316), (340, 65946), (348, 64430), (379, 59160), (408, 54955), (435, 51544), (493, 45480), (510, 43964), (580, 38658), (680, 32973), (696, 32215), (758, 29580), (870, 25772), (986, 22740), (1020, 21982), (1137, 19720), (1160, 19329), (1479, 15160), (1516, 14790), (1740, 12886), (1895, 11832), (1972, 11370), (2040, 10991), (2274, 9860), (2465, 9096), (2958, 7580), (3032, 7395), (3480, 6443), (3790, 5916), (3944, 5685), (4548, 4930)]