65655840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3242

約数の個数: 96

約数和(自身を含む): 211692096

約数和(自身を除く): 146036256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3181, 3440, 4128, 5160, 6362, 6880, 9543, 10320, 12724, 15905, 19086, 20640, 25448, 31810, 38172, 47715, 50896, 63620, 76344, 95430, 101792, 127240, 136783, 152688, 190860, 254480, 273566, 305376, 381720, 410349, 508960, 547132, 683915, 763440, 820698, 1094264, 1367830, 1526880, 1641396, 2051745, 2188528, 2735660, 3282792, 4103490, 4377056, 5471320, 6565584, 8206980, 10942640, 13131168, 16413960, 21885280, 32827920, 65655840]

約数ペア:

[(1, 65655840), (2, 32827920), (3, 21885280), (4, 16413960), (5, 13131168), (6, 10942640), (8, 8206980), (10, 6565584), (12, 5471320), (15, 4377056), (16, 4103490), (20, 3282792), (24, 2735660), (30, 2188528), (32, 2051745), (40, 1641396), (43, 1526880), (48, 1367830), (60, 1094264), (80, 820698), (86, 763440), (96, 683915), (120, 547132), (129, 508960), (160, 410349), (172, 381720), (215, 305376), (240, 273566), (258, 254480), (344, 190860), (430, 152688), (480, 136783), (516, 127240), (645, 101792), (688, 95430), (860, 76344), (1032, 63620), (1290, 50896), (1376, 47715), (1720, 38172), (2064, 31810), (2580, 25448), (3181, 20640), (3440, 19086), (4128, 15905), (5160, 12724), (6362, 10320), (6880, 9543)]