22401240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 72576000

約数和(自身を除く): 50174760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 139, 158, 170, 204, 237, 255, 278, 316, 340, 395, 408, 417, 474, 510, 556, 632, 680, 695, 790, 834, 948, 1020, 1112, 1185, 1343, 1390, 1580, 1668, 1896, 2040, 2085, 2363, 2370, 2686, 2780, 3160, 3336, 4029, 4170, 4726, 4740, 5372, 5560, 6715, 7089, 8058, 8340, 9452, 9480, 10744, 10981, 11815, 13430, 14178, 16116, 16680, 18904, 20145, 21962, 23630, 26860, 28356, 32232, 32943, 35445, 40290, 43924, 47260, 53720, 54905, 56712, 65886, 70890, 80580, 87848, 94520, 109810, 131772, 141780, 161160, 164715, 186677, 219620, 263544, 283560, 329430, 373354, 439240, 560031, 658860, 746708, 933385, 1120062, 1317720, 1493416, 1866770, 2240124, 2800155, 3733540, 4480248, 5600310, 7467080, 11200620, 22401240]

約数ペア:

[(1, 22401240), (2, 11200620), (3, 7467080), (4, 5600310), (5, 4480248), (6, 3733540), (8, 2800155), (10, 2240124), (12, 1866770), (15, 1493416), (17, 1317720), (20, 1120062), (24, 933385), (30, 746708), (34, 658860), (40, 560031), (51, 439240), (60, 373354), (68, 329430), (79, 283560), (85, 263544), (102, 219620), (120, 186677), (136, 164715), (139, 161160), (158, 141780), (170, 131772), (204, 109810), (237, 94520), (255, 87848), (278, 80580), (316, 70890), (340, 65886), (395, 56712), (408, 54905), (417, 53720), (474, 47260), (510, 43924), (556, 40290), (632, 35445), (680, 32943), (695, 32232), (790, 28356), (834, 26860), (948, 23630), (1020, 21962), (1112, 20145), (1185, 18904), (1343, 16680), (1390, 16116), (1580, 14178), (1668, 13430), (1896, 11815), (2040, 10981), (2085, 10744), (2363, 9480), (2370, 9452), (2686, 8340), (2780, 8058), (3160, 7089), (3336, 6715), (4029, 5560), (4170, 5372), (4726, 4740)]