1241194640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{54059}}^1$

素因数の和:54120

約数の個数: 80

約数和(自身を含む): 3378533760

約数和(自身を除く): 2137339120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 11480, 22960, 54059, 108118, 216236, 270295, 378413, 432472, 540590, 756826, 864944, 1081180, 1513652, 1892065, 2162360, 2216419, 3027304, 3784130, 4324720, 4432838, 6054608, 7568260, 8865676, 11082095, 15136520, 15514933, 17731352, 22164190, 30273040, 31029866, 35462704, 44328380, 62059732, 77574665, 88656760, 124119464, 155149330, 177313520, 248238928, 310298660, 620597320, 1241194640]

約数ペア:

[(1, 1241194640), (2, 620597320), (4, 310298660), (5, 248238928), (7, 177313520), (8, 155149330), (10, 124119464), (14, 88656760), (16, 77574665), (20, 62059732), (28, 44328380), (35, 35462704), (40, 31029866), (41, 30273040), (56, 22164190), (70, 17731352), (80, 15514933), (82, 15136520), (112, 11082095), (140, 8865676), (164, 7568260), (205, 6054608), (280, 4432838), (287, 4324720), (328, 3784130), (410, 3027304), (560, 2216419), (574, 2162360), (656, 1892065), (820, 1513652), (1148, 1081180), (1435, 864944), (1640, 756826), (2296, 540590), (2870, 432472), (3280, 378413), (4592, 270295), (5740, 216236), (11480, 108118), (22960, 54059)]