82905360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18181}}^1$

素因数の和:18216

約数の個数: 80

約数和(自身を含む): 270548160

約数和(自身を除く): 187642800

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, 18181, 36362, 54543, 72724, 90905, 109086, 145448, 181810, 218172, 272715, 290896, 345439, 363620, 436344, 545430, 690878, 727240, 872688, 1036317, 1090860, 1381756, 1454480, 1727195, 2072634, 2181720, 2763512, 3454390, 4145268, 4363440, 5181585, 5527024, 6908780, 8290536, 10363170, 13817560, 16581072, 20726340, 27635120, 41452680, 82905360]

約数ペア:

[(1, 82905360), (2, 41452680), (3, 27635120), (4, 20726340), (5, 16581072), (6, 13817560), (8, 10363170), (10, 8290536), (12, 6908780), (15, 5527024), (16, 5181585), (19, 4363440), (20, 4145268), (24, 3454390), (30, 2763512), (38, 2181720), (40, 2072634), (48, 1727195), (57, 1454480), (60, 1381756), (76, 1090860), (80, 1036317), (95, 872688), (114, 727240), (120, 690878), (152, 545430), (190, 436344), (228, 363620), (240, 345439), (285, 290896), (304, 272715), (380, 218172), (456, 181810), (570, 145448), (760, 109086), (912, 90905), (1140, 72724), (1520, 54543), (2280, 36362), (4560, 18181)]