8425920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 112

約数和(自身を含む): 27358848

約数和(自身を除く): 18932928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 131, 134, 160, 192, 201, 240, 262, 268, 320, 335, 393, 402, 480, 524, 536, 655, 670, 786, 804, 960, 1005, 1048, 1072, 1310, 1340, 1572, 1608, 1965, 2010, 2096, 2144, 2620, 2680, 3144, 3216, 3930, 4020, 4192, 4288, 5240, 5360, 6288, 6432, 7860, 8040, 8384, 8777, 10480, 10720, 12576, 12864, 15720, 16080, 17554, 20960, 21440, 25152, 26331, 31440, 32160, 35108, 41920, 43885, 52662, 62880, 64320, 70216, 87770, 105324, 125760, 131655, 140432, 175540, 210648, 263310, 280864, 351080, 421296, 526620, 561728, 702160, 842592, 1053240, 1404320, 1685184, 2106480, 2808640, 4212960, 8425920]

約数ペア:

[(1, 8425920), (2, 4212960), (3, 2808640), (4, 2106480), (5, 1685184), (6, 1404320), (8, 1053240), (10, 842592), (12, 702160), (15, 561728), (16, 526620), (20, 421296), (24, 351080), (30, 280864), (32, 263310), (40, 210648), (48, 175540), (60, 140432), (64, 131655), (67, 125760), (80, 105324), (96, 87770), (120, 70216), (131, 64320), (134, 62880), (160, 52662), (192, 43885), (201, 41920), (240, 35108), (262, 32160), (268, 31440), (320, 26331), (335, 25152), (393, 21440), (402, 20960), (480, 17554), (524, 16080), (536, 15720), (655, 12864), (670, 12576), (786, 10720), (804, 10480), (960, 8777), (1005, 8384), (1048, 8040), (1072, 7860), (1310, 6432), (1340, 6288), (1572, 5360), (1608, 5240), (1965, 4288), (2010, 4192), (2096, 4020), (2144, 3930), (2620, 3216), (2680, 3144)]