65423520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45433}}^1$

素因数の和:45454

約数の個数: 72

約数和(自身を含む): 223262676

約数和(自身を除く): 157839156

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 45433, 90866, 136299, 181732, 227165, 272598, 363464, 408897, 454330, 545196, 681495, 726928, 817794, 908660, 1090392, 1362990, 1453856, 1635588, 1817320, 2044485, 2180784, 2725980, 3271176, 3634640, 4088970, 4361568, 5451960, 6542352, 7269280, 8177940, 10903920, 13084704, 16355880, 21807840, 32711760, 65423520]

約数ペア:

[(1, 65423520), (2, 32711760), (3, 21807840), (4, 16355880), (5, 13084704), (6, 10903920), (8, 8177940), (9, 7269280), (10, 6542352), (12, 5451960), (15, 4361568), (16, 4088970), (18, 3634640), (20, 3271176), (24, 2725980), (30, 2180784), (32, 2044485), (36, 1817320), (40, 1635588), (45, 1453856), (48, 1362990), (60, 1090392), (72, 908660), (80, 817794), (90, 726928), (96, 681495), (120, 545196), (144, 454330), (160, 408897), (180, 363464), (240, 272598), (288, 227165), (360, 181732), (480, 136299), (720, 90866), (1440, 45433)]