68214840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5519}}^1$

素因数の和:5636

約数の個数: 64

約数和(自身を含む): 206668800

約数和(自身を除く): 138453960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 5519, 6180, 11038, 12360, 16557, 22076, 27595, 33114, 44152, 55190, 66228, 82785, 110380, 132456, 165570, 220760, 331140, 568457, 662280, 1136914, 1705371, 2273828, 2842285, 3410742, 4547656, 5684570, 6821484, 8526855, 11369140, 13642968, 17053710, 22738280, 34107420, 68214840]

約数ペア:

[(1, 68214840), (2, 34107420), (3, 22738280), (4, 17053710), (5, 13642968), (6, 11369140), (8, 8526855), (10, 6821484), (12, 5684570), (15, 4547656), (20, 3410742), (24, 2842285), (30, 2273828), (40, 1705371), (60, 1136914), (103, 662280), (120, 568457), (206, 331140), (309, 220760), (412, 165570), (515, 132456), (618, 110380), (824, 82785), (1030, 66228), (1236, 55190), (1545, 44152), (2060, 33114), (2472, 27595), (3090, 22076), (4120, 16557), (5519, 12360), (6180, 11038)]