747431160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20693}}^1$

素因数の和:20757

約数の個数: 128

約数和(自身を含む): 2622343680

約数和(自身を除く): 1874912520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3612, 4515, 5160, 6020, 7224, 9030, 12040, 18060, 20693, 36120, 41386, 62079, 82772, 103465, 124158, 144851, 165544, 206930, 248316, 289702, 310395, 413860, 434553, 496632, 579404, 620790, 724255, 827720, 869106, 889799, 1158808, 1241580, 1448510, 1738212, 1779598, 2172765, 2483160, 2669397, 2897020, 3476424, 3559196, 4345530, 4448995, 5338794, 5794040, 6228593, 7118392, 8691060, 8897990, 10677588, 12457186, 13346985, 17382120, 17795980, 18685779, 21355176, 24914372, 26693970, 31142965, 35591960, 37371558, 49828744, 53387940, 62285930, 74743116, 93428895, 106775880, 124571860, 149486232, 186857790, 249143720, 373715580, 747431160]

約数ペア:

[(1, 747431160), (2, 373715580), (3, 249143720), (4, 186857790), (5, 149486232), (6, 124571860), (7, 106775880), (8, 93428895), (10, 74743116), (12, 62285930), (14, 53387940), (15, 49828744), (20, 37371558), (21, 35591960), (24, 31142965), (28, 26693970), (30, 24914372), (35, 21355176), (40, 18685779), (42, 17795980), (43, 17382120), (56, 13346985), (60, 12457186), (70, 10677588), (84, 8897990), (86, 8691060), (105, 7118392), (120, 6228593), (129, 5794040), (140, 5338794), (168, 4448995), (172, 4345530), (210, 3559196), (215, 3476424), (258, 2897020), (280, 2669397), (301, 2483160), (344, 2172765), (420, 1779598), (430, 1738212), (516, 1448510), (602, 1241580), (645, 1158808), (840, 889799), (860, 869106), (903, 827720), (1032, 724255), (1204, 620790), (1290, 579404), (1505, 496632), (1720, 434553), (1806, 413860), (2408, 310395), (2580, 289702), (3010, 248316), (3612, 206930), (4515, 165544), (5160, 144851), (6020, 124158), (7224, 103465), (9030, 82772), (12040, 62079), (18060, 41386), (20693, 36120)]