69849540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43117}}^1$

素因数の和:43138

約数の個数: 60

約数和(自身を含む): 219125676

約数和(自身を除く): 149276136

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 43117, 86234, 129351, 172468, 215585, 258702, 388053, 431170, 517404, 646755, 776106, 862340, 1164159, 1293510, 1552212, 1940265, 2328318, 2587020, 3492477, 3880530, 4656636, 5820795, 6984954, 7761060, 11641590, 13969908, 17462385, 23283180, 34924770, 69849540]

約数ペア:

[(1, 69849540), (2, 34924770), (3, 23283180), (4, 17462385), (5, 13969908), (6, 11641590), (9, 7761060), (10, 6984954), (12, 5820795), (15, 4656636), (18, 3880530), (20, 3492477), (27, 2587020), (30, 2328318), (36, 1940265), (45, 1552212), (54, 1293510), (60, 1164159), (81, 862340), (90, 776106), (108, 646755), (135, 517404), (162, 431170), (180, 388053), (270, 258702), (324, 215585), (405, 172468), (540, 129351), (810, 86234), (1620, 43117)]