9396720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 32652672

約数和(自身を除く): 23255952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 421, 465, 496, 558, 620, 720, 744, 842, 930, 1116, 1240, 1263, 1395, 1488, 1684, 1860, 2105, 2232, 2480, 2526, 2790, 3368, 3720, 3789, 4210, 4464, 5052, 5580, 6315, 6736, 7440, 7578, 8420, 10104, 11160, 12630, 13051, 15156, 16840, 18945, 20208, 22320, 25260, 26102, 30312, 33680, 37890, 39153, 50520, 52204, 60624, 65255, 75780, 78306, 101040, 104408, 117459, 130510, 151560, 156612, 195765, 208816, 234918, 261020, 303120, 313224, 391530, 469836, 522040, 587295, 626448, 783060, 939672, 1044080, 1174590, 1566120, 1879344, 2349180, 3132240, 4698360, 9396720]

約数ペア:

[(1, 9396720), (2, 4698360), (3, 3132240), (4, 2349180), (5, 1879344), (6, 1566120), (8, 1174590), (9, 1044080), (10, 939672), (12, 783060), (15, 626448), (16, 587295), (18, 522040), (20, 469836), (24, 391530), (30, 313224), (31, 303120), (36, 261020), (40, 234918), (45, 208816), (48, 195765), (60, 156612), (62, 151560), (72, 130510), (80, 117459), (90, 104408), (93, 101040), (120, 78306), (124, 75780), (144, 65255), (155, 60624), (180, 52204), (186, 50520), (240, 39153), (248, 37890), (279, 33680), (310, 30312), (360, 26102), (372, 25260), (421, 22320), (465, 20208), (496, 18945), (558, 16840), (620, 15156), (720, 13051), (744, 12630), (842, 11160), (930, 10104), (1116, 8420), (1240, 7578), (1263, 7440), (1395, 6736), (1488, 6315), (1684, 5580), (1860, 5052), (2105, 4464), (2232, 4210), (2480, 3789), (2526, 3720), (2790, 3368)]