791190120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22973}}^1$

素因数の和:23035

約数の個数: 128

約数和(自身を含む): 2778935040

約数和(自身を除く): 1987744920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11480, 17220, 22973, 34440, 45946, 68919, 91892, 114865, 137838, 160811, 183784, 229730, 275676, 321622, 344595, 459460, 482433, 551352, 643244, 689190, 804055, 918920, 941893, 964866, 1286488, 1378380, 1608110, 1883786, 1929732, 2412165, 2756760, 2825679, 3216220, 3767572, 3859464, 4709465, 4824330, 5651358, 6432440, 6593251, 7535144, 9418930, 9648660, 11302716, 13186502, 14128395, 18837860, 19297320, 19779753, 22605432, 26373004, 28256790, 32966255, 37675720, 39559506, 52746008, 56513580, 65932510, 79119012, 98898765, 113027160, 131865020, 158238024, 197797530, 263730040, 395595060, 791190120]

約数ペア:

[(1, 791190120), (2, 395595060), (3, 263730040), (4, 197797530), (5, 158238024), (6, 131865020), (7, 113027160), (8, 98898765), (10, 79119012), (12, 65932510), (14, 56513580), (15, 52746008), (20, 39559506), (21, 37675720), (24, 32966255), (28, 28256790), (30, 26373004), (35, 22605432), (40, 19779753), (41, 19297320), (42, 18837860), (56, 14128395), (60, 13186502), (70, 11302716), (82, 9648660), (84, 9418930), (105, 7535144), (120, 6593251), (123, 6432440), (140, 5651358), (164, 4824330), (168, 4709465), (205, 3859464), (210, 3767572), (246, 3216220), (280, 2825679), (287, 2756760), (328, 2412165), (410, 1929732), (420, 1883786), (492, 1608110), (574, 1378380), (615, 1286488), (820, 964866), (840, 941893), (861, 918920), (984, 804055), (1148, 689190), (1230, 643244), (1435, 551352), (1640, 482433), (1722, 459460), (2296, 344595), (2460, 321622), (2870, 275676), (3444, 229730), (4305, 183784), (4920, 160811), (5740, 137838), (6888, 114865), (8610, 91892), (11480, 68919), (17220, 45946), (22973, 34440)]