4212960

素因数分解:

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

素因数の和:216

約数の個数: 96

約数和(自身を含む): 13571712

約数和(自身を除く): 9358752

約数列:

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

約数ペア:

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