614040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 128

約数和(自身を含む): 2280960

約数和(自身を除く): 1666920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 43, 51, 56, 60, 68, 70, 84, 85, 86, 102, 105, 119, 120, 129, 136, 140, 168, 170, 172, 204, 210, 215, 238, 255, 258, 280, 301, 340, 344, 357, 408, 420, 430, 476, 510, 516, 595, 602, 645, 680, 714, 731, 840, 860, 903, 952, 1020, 1032, 1190, 1204, 1290, 1428, 1462, 1505, 1720, 1785, 1806, 2040, 2193, 2380, 2408, 2580, 2856, 2924, 3010, 3570, 3612, 3655, 4386, 4515, 4760, 5117, 5160, 5848, 6020, 7140, 7224, 7310, 8772, 9030, 10234, 10965, 12040, 14280, 14620, 15351, 17544, 18060, 20468, 21930, 25585, 29240, 30702, 36120, 40936, 43860, 51170, 61404, 76755, 87720, 102340, 122808, 153510, 204680, 307020, 614040]

約数ペア:

[(1, 614040), (2, 307020), (3, 204680), (4, 153510), (5, 122808), (6, 102340), (7, 87720), (8, 76755), (10, 61404), (12, 51170), (14, 43860), (15, 40936), (17, 36120), (20, 30702), (21, 29240), (24, 25585), (28, 21930), (30, 20468), (34, 18060), (35, 17544), (40, 15351), (42, 14620), (43, 14280), (51, 12040), (56, 10965), (60, 10234), (68, 9030), (70, 8772), (84, 7310), (85, 7224), (86, 7140), (102, 6020), (105, 5848), (119, 5160), (120, 5117), (129, 4760), (136, 4515), (140, 4386), (168, 3655), (170, 3612), (172, 3570), (204, 3010), (210, 2924), (215, 2856), (238, 2580), (255, 2408), (258, 2380), (280, 2193), (301, 2040), (340, 1806), (344, 1785), (357, 1720), (408, 1505), (420, 1462), (430, 1428), (476, 1290), (510, 1204), (516, 1190), (595, 1032), (602, 1020), (645, 952), (680, 903), (714, 860), (731, 840)]