420071064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67579}}^1$

素因数の和:67632

約数の個数: 64

約数和(自身を含む): 1232659200

約数和(自身を除く): 812588136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 67579, 135158, 202737, 270316, 405474, 473053, 540632, 810948, 946106, 1419159, 1621896, 1892212, 2500423, 2838318, 3784424, 5000846, 5676636, 7501269, 10001692, 11353272, 15002538, 17502961, 20003384, 30005076, 35005922, 52508883, 60010152, 70011844, 105017766, 140023688, 210035532, 420071064]

約数ペア:

[(1, 420071064), (2, 210035532), (3, 140023688), (4, 105017766), (6, 70011844), (7, 60010152), (8, 52508883), (12, 35005922), (14, 30005076), (21, 20003384), (24, 17502961), (28, 15002538), (37, 11353272), (42, 10001692), (56, 7501269), (74, 5676636), (84, 5000846), (111, 3784424), (148, 2838318), (168, 2500423), (222, 1892212), (259, 1621896), (296, 1419159), (444, 946106), (518, 810948), (777, 540632), (888, 473053), (1036, 405474), (1554, 270316), (2072, 202737), (3108, 135158), (6216, 67579)]