275385420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{169991}}^1$

素因数の和:170012

約数の個数: 60

約数和(自身を含む): 863899344

約数和(自身を除く): 588513924

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, 169991, 339982, 509973, 679964, 849955, 1019946, 1529919, 1699910, 2039892, 2549865, 3059838, 3399820, 4589757, 5099730, 6119676, 7649595, 9179514, 10199460, 13769271, 15299190, 18359028, 22948785, 27538542, 30598380, 45897570, 55077084, 68846355, 91795140, 137692710, 275385420]

約数ペア:

[(1, 275385420), (2, 137692710), (3, 91795140), (4, 68846355), (5, 55077084), (6, 45897570), (9, 30598380), (10, 27538542), (12, 22948785), (15, 18359028), (18, 15299190), (20, 13769271), (27, 10199460), (30, 9179514), (36, 7649595), (45, 6119676), (54, 5099730), (60, 4589757), (81, 3399820), (90, 3059838), (108, 2549865), (135, 2039892), (162, 1699910), (180, 1529919), (270, 1019946), (324, 849955), (405, 679964), (540, 509973), (810, 339982), (1620, 169991)]