1200706360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 3148917120

約数和(自身を除く): 1948210760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 137, 140, 226, 274, 277, 280, 452, 548, 554, 565, 685, 791, 904, 959, 1096, 1108, 1130, 1370, 1385, 1582, 1918, 1939, 2216, 2260, 2740, 2770, 3164, 3836, 3878, 3955, 4520, 4795, 5480, 5540, 6328, 7672, 7756, 7910, 9590, 9695, 11080, 15481, 15512, 15820, 19180, 19390, 30962, 31301, 31640, 37949, 38360, 38780, 61924, 62602, 75898, 77405, 77560, 108367, 123848, 125204, 151796, 154810, 156505, 189745, 216734, 219107, 250408, 265643, 303592, 309620, 313010, 379490, 433468, 438214, 531286, 541835, 619240, 626020, 758980, 866936, 876428, 1062572, 1083670, 1095535, 1252040, 1328215, 1517960, 1752856, 2125144, 2167340, 2191070, 2656430, 4288237, 4334680, 4382140, 5312860, 8576474, 8764280, 10625720, 17152948, 21441185, 30017659, 34305896, 42882370, 60035318, 85764740, 120070636, 150088295, 171529480, 240141272, 300176590, 600353180, 1200706360]

約数ペア:

[(1, 1200706360), (2, 600353180), (4, 300176590), (5, 240141272), (7, 171529480), (8, 150088295), (10, 120070636), (14, 85764740), (20, 60035318), (28, 42882370), (35, 34305896), (40, 30017659), (56, 21441185), (70, 17152948), (113, 10625720), (137, 8764280), (140, 8576474), (226, 5312860), (274, 4382140), (277, 4334680), (280, 4288237), (452, 2656430), (548, 2191070), (554, 2167340), (565, 2125144), (685, 1752856), (791, 1517960), (904, 1328215), (959, 1252040), (1096, 1095535), (1108, 1083670), (1130, 1062572), (1370, 876428), (1385, 866936), (1582, 758980), (1918, 626020), (1939, 619240), (2216, 541835), (2260, 531286), (2740, 438214), (2770, 433468), (3164, 379490), (3836, 313010), (3878, 309620), (3955, 303592), (4520, 265643), (4795, 250408), (5480, 219107), (5540, 216734), (6328, 189745), (7672, 156505), (7756, 154810), (7910, 151796), (9590, 125204), (9695, 123848), (11080, 108367), (15481, 77560), (15512, 77405), (15820, 75898), (19180, 62602), (19390, 61924), (30962, 38780), (31301, 38360), (31640, 37949)]