65979720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10781}}^1$

素因数の和:10815

約数の個数: 96

約数和(自身を含む): 227068920

約数和(自身を除く): 161089200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 10781, 21562, 32343, 43124, 53905, 64686, 86248, 97029, 107810, 129372, 161715, 183277, 194058, 215620, 258744, 323430, 366554, 388116, 431240, 485145, 549831, 646860, 733108, 776232, 916385, 970290, 1099662, 1293720, 1466216, 1649493, 1832770, 1940580, 2199324, 2749155, 3298986, 3665540, 3881160, 4398648, 5498310, 6597972, 7331080, 8247465, 10996620, 13195944, 16494930, 21993240, 32989860, 65979720]

約数ペア:

[(1, 65979720), (2, 32989860), (3, 21993240), (4, 16494930), (5, 13195944), (6, 10996620), (8, 8247465), (9, 7331080), (10, 6597972), (12, 5498310), (15, 4398648), (17, 3881160), (18, 3665540), (20, 3298986), (24, 2749155), (30, 2199324), (34, 1940580), (36, 1832770), (40, 1649493), (45, 1466216), (51, 1293720), (60, 1099662), (68, 970290), (72, 916385), (85, 776232), (90, 733108), (102, 646860), (120, 549831), (136, 485145), (153, 431240), (170, 388116), (180, 366554), (204, 323430), (255, 258744), (306, 215620), (340, 194058), (360, 183277), (408, 161715), (510, 129372), (612, 107810), (680, 97029), (765, 86248), (1020, 64686), (1224, 53905), (1530, 43124), (2040, 32343), (3060, 21562), (6120, 10781)]