825342840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{327517}}^1$

素因数の和:327541

約数の個数: 96

約数和(自身を含む): 3065568480

約数和(自身を除く): 2240225640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 327517, 655034, 982551, 1310068, 1637585, 1965102, 2292619, 2620136, 2947653, 3275170, 3930204, 4585238, 4912755, 5895306, 6550340, 6877857, 7860408, 9170476, 9825510, 11463095, 11790612, 13100680, 13755714, 14738265, 18340952, 19651020, 20633571, 22926190, 23581224, 27511428, 29476530, 34389285, 39302040, 41267142, 45852380, 55022856, 58953060, 68778570, 82534284, 91704760, 103167855, 117906120, 137557140, 165068568, 206335710, 275114280, 412671420, 825342840]

約数ペア:

[(1, 825342840), (2, 412671420), (3, 275114280), (4, 206335710), (5, 165068568), (6, 137557140), (7, 117906120), (8, 103167855), (9, 91704760), (10, 82534284), (12, 68778570), (14, 58953060), (15, 55022856), (18, 45852380), (20, 41267142), (21, 39302040), (24, 34389285), (28, 29476530), (30, 27511428), (35, 23581224), (36, 22926190), (40, 20633571), (42, 19651020), (45, 18340952), (56, 14738265), (60, 13755714), (63, 13100680), (70, 11790612), (72, 11463095), (84, 9825510), (90, 9170476), (105, 7860408), (120, 6877857), (126, 6550340), (140, 5895306), (168, 4912755), (180, 4585238), (210, 3930204), (252, 3275170), (280, 2947653), (315, 2620136), (360, 2292619), (420, 1965102), (504, 1637585), (630, 1310068), (840, 982551), (1260, 655034), (2520, 327517)]