105816780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{21773}}^1$

素因数の和:21797

約数の個数: 72

約数和(自身を含む): 332880912

約数和(自身を除く): 227064132

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 21773, 43546, 65319, 87092, 108865, 130638, 195957, 217730, 261276, 326595, 391914, 435460, 587871, 653190, 783828, 979785, 1175742, 1306380, 1763613, 1959570, 2351484, 2939355, 3527226, 3919140, 5290839, 5878710, 7054452, 8818065, 10581678, 11757420, 17636130, 21163356, 26454195, 35272260, 52908390, 105816780]

約数ペア:

[(1, 105816780), (2, 52908390), (3, 35272260), (4, 26454195), (5, 21163356), (6, 17636130), (9, 11757420), (10, 10581678), (12, 8818065), (15, 7054452), (18, 5878710), (20, 5290839), (27, 3919140), (30, 3527226), (36, 2939355), (45, 2351484), (54, 1959570), (60, 1763613), (81, 1306380), (90, 1175742), (108, 979785), (135, 783828), (162, 653190), (180, 587871), (243, 435460), (270, 391914), (324, 326595), (405, 261276), (486, 217730), (540, 195957), (810, 130638), (972, 108865), (1215, 87092), (1620, 65319), (2430, 43546), (4860, 21773)]