85276560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18701}}^1$

素因数の和:18736

約数の個数: 80

約数和(自身を含む): 278285760

約数和(自身を除く): 193009200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 18701, 37402, 56103, 74804, 93505, 112206, 149608, 187010, 224412, 280515, 299216, 355319, 374020, 448824, 561030, 710638, 748040, 897648, 1065957, 1122060, 1421276, 1496080, 1776595, 2131914, 2244120, 2842552, 3553190, 4263828, 4488240, 5329785, 5685104, 7106380, 8527656, 10659570, 14212760, 17055312, 21319140, 28425520, 42638280, 85276560]

約数ペア:

[(1, 85276560), (2, 42638280), (3, 28425520), (4, 21319140), (5, 17055312), (6, 14212760), (8, 10659570), (10, 8527656), (12, 7106380), (15, 5685104), (16, 5329785), (19, 4488240), (20, 4263828), (24, 3553190), (30, 2842552), (38, 2244120), (40, 2131914), (48, 1776595), (57, 1496080), (60, 1421276), (76, 1122060), (80, 1065957), (95, 897648), (114, 748040), (120, 710638), (152, 561030), (190, 448824), (228, 374020), (240, 355319), (285, 299216), (304, 280515), (380, 224412), (456, 187010), (570, 149608), (760, 112206), (912, 93505), (1140, 74804), (1520, 56103), (2280, 37402), (4560, 18701)]