9894240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{6871}}^1$

素因数の和:6892

約数の個数: 72

約数和(自身を含む): 33769008

約数和(自身を除く): 23874768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 6871, 13742, 20613, 27484, 34355, 41226, 54968, 61839, 68710, 82452, 103065, 109936, 123678, 137420, 164904, 206130, 219872, 247356, 274840, 309195, 329808, 412260, 494712, 549680, 618390, 659616, 824520, 989424, 1099360, 1236780, 1649040, 1978848, 2473560, 3298080, 4947120, 9894240]

約数ペア:

[(1, 9894240), (2, 4947120), (3, 3298080), (4, 2473560), (5, 1978848), (6, 1649040), (8, 1236780), (9, 1099360), (10, 989424), (12, 824520), (15, 659616), (16, 618390), (18, 549680), (20, 494712), (24, 412260), (30, 329808), (32, 309195), (36, 274840), (40, 247356), (45, 219872), (48, 206130), (60, 164904), (72, 137420), (80, 123678), (90, 109936), (96, 103065), (120, 82452), (144, 68710), (160, 61839), (180, 54968), (240, 41226), (288, 34355), (360, 27484), (480, 20613), (720, 13742), (1440, 6871)]