1215683280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{241207}}^1$

素因数の和:241233

約数の個数: 120

約数和(自身を含む): 4665927552

約数和(自身を除く): 3450244272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 241207, 482414, 723621, 964828, 1206035, 1447242, 1688449, 1929656, 2170863, 2412070, 2894484, 3376898, 3618105, 3859312, 4341726, 4824140, 5065347, 5788968, 6753796, 7236210, 8442245, 8683452, 9648280, 10130694, 10854315, 11577936, 13507592, 14472420, 15196041, 16884490, 17366904, 19296560, 20261388, 21708630, 25326735, 27015184, 28944840, 30392082, 33768980, 34733808, 40522776, 43417260, 50653470, 57889680, 60784164, 67537960, 75980205, 81045552, 86834520, 101306940, 121568328, 135075920, 151960410, 173669040, 202613880, 243136656, 303920820, 405227760, 607841640, 1215683280]

約数ペア:

[(1, 1215683280), (2, 607841640), (3, 405227760), (4, 303920820), (5, 243136656), (6, 202613880), (7, 173669040), (8, 151960410), (9, 135075920), (10, 121568328), (12, 101306940), (14, 86834520), (15, 81045552), (16, 75980205), (18, 67537960), (20, 60784164), (21, 57889680), (24, 50653470), (28, 43417260), (30, 40522776), (35, 34733808), (36, 33768980), (40, 30392082), (42, 28944840), (45, 27015184), (48, 25326735), (56, 21708630), (60, 20261388), (63, 19296560), (70, 17366904), (72, 16884490), (80, 15196041), (84, 14472420), (90, 13507592), (105, 11577936), (112, 10854315), (120, 10130694), (126, 9648280), (140, 8683452), (144, 8442245), (168, 7236210), (180, 6753796), (210, 5788968), (240, 5065347), (252, 4824140), (280, 4341726), (315, 3859312), (336, 3618105), (360, 3376898), (420, 2894484), (504, 2412070), (560, 2170863), (630, 1929656), (720, 1688449), (840, 1447242), (1008, 1206035), (1260, 964828), (1680, 723621), (2520, 482414), (5040, 241207)]