64417440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3121}}^1$

素因数の和:3182

約数の個数: 96

約数和(自身を含む): 207700416

約数和(自身を除く): 143282976

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, 3121, 3440, 4128, 5160, 6242, 6880, 9363, 10320, 12484, 15605, 18726, 20640, 24968, 31210, 37452, 46815, 49936, 62420, 74904, 93630, 99872, 124840, 134203, 149808, 187260, 249680, 268406, 299616, 374520, 402609, 499360, 536812, 671015, 749040, 805218, 1073624, 1342030, 1498080, 1610436, 2013045, 2147248, 2684060, 3220872, 4026090, 4294496, 5368120, 6441744, 8052180, 10736240, 12883488, 16104360, 21472480, 32208720, 64417440]

約数ペア:

[(1, 64417440), (2, 32208720), (3, 21472480), (4, 16104360), (5, 12883488), (6, 10736240), (8, 8052180), (10, 6441744), (12, 5368120), (15, 4294496), (16, 4026090), (20, 3220872), (24, 2684060), (30, 2147248), (32, 2013045), (40, 1610436), (43, 1498080), (48, 1342030), (60, 1073624), (80, 805218), (86, 749040), (96, 671015), (120, 536812), (129, 499360), (160, 402609), (172, 374520), (215, 299616), (240, 268406), (258, 249680), (344, 187260), (430, 149808), (480, 134203), (516, 124840), (645, 99872), (688, 93630), (860, 74904), (1032, 62420), (1290, 49936), (1376, 46815), (1720, 37452), (2064, 31210), (2580, 24968), (3121, 20640), (3440, 18726), (4128, 15605), (5160, 12484), (6242, 10320), (6880, 9363)]