1219009680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{241867}}^1$

素因数の和:241893

約数の個数: 120

約数和(自身を含む): 4678694592

約数和(自身を除く): 3459684912

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, 241867, 483734, 725601, 967468, 1209335, 1451202, 1693069, 1934936, 2176803, 2418670, 2902404, 3386138, 3628005, 3869872, 4353606, 4837340, 5079207, 5804808, 6772276, 7256010, 8465345, 8707212, 9674680, 10158414, 10884015, 11609616, 13544552, 14512020, 15237621, 16930690, 17414424, 19349360, 20316828, 21768030, 25396035, 27089104, 29024040, 30475242, 33861380, 34828848, 40633656, 43536060, 50792070, 58048080, 60950484, 67722760, 76188105, 81267312, 87072120, 101584140, 121900968, 135445520, 152376210, 174144240, 203168280, 243801936, 304752420, 406336560, 609504840, 1219009680]

約数ペア:

[(1, 1219009680), (2, 609504840), (3, 406336560), (4, 304752420), (5, 243801936), (6, 203168280), (7, 174144240), (8, 152376210), (9, 135445520), (10, 121900968), (12, 101584140), (14, 87072120), (15, 81267312), (16, 76188105), (18, 67722760), (20, 60950484), (21, 58048080), (24, 50792070), (28, 43536060), (30, 40633656), (35, 34828848), (36, 33861380), (40, 30475242), (42, 29024040), (45, 27089104), (48, 25396035), (56, 21768030), (60, 20316828), (63, 19349360), (70, 17414424), (72, 16930690), (80, 15237621), (84, 14512020), (90, 13544552), (105, 11609616), (112, 10884015), (120, 10158414), (126, 9674680), (140, 8707212), (144, 8465345), (168, 7256010), (180, 6772276), (210, 5804808), (240, 5079207), (252, 4837340), (280, 4353606), (315, 3869872), (336, 3628005), (360, 3386138), (420, 2902404), (504, 2418670), (560, 2176803), (630, 1934936), (720, 1693069), (840, 1451202), (1008, 1209335), (1260, 967468), (1680, 725601), (2520, 483734), (5040, 241867)]