496343280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15787}}^1$

素因数の和:15934

約数の個数: 80

約数和(自身を含む): 1550507904

約数和(自身を除く): 1054164624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 15787, 31440, 31574, 47361, 63148, 78935, 94722, 126296, 157870, 189444, 236805, 252592, 315740, 378888, 473610, 631480, 757776, 947220, 1262960, 1894440, 2068097, 3788880, 4136194, 6204291, 8272388, 10340485, 12408582, 16544776, 20680970, 24817164, 31021455, 33089552, 41361940, 49634328, 62042910, 82723880, 99268656, 124085820, 165447760, 248171640, 496343280]

約数ペア:

[(1, 496343280), (2, 248171640), (3, 165447760), (4, 124085820), (5, 99268656), (6, 82723880), (8, 62042910), (10, 49634328), (12, 41361940), (15, 33089552), (16, 31021455), (20, 24817164), (24, 20680970), (30, 16544776), (40, 12408582), (48, 10340485), (60, 8272388), (80, 6204291), (120, 4136194), (131, 3788880), (240, 2068097), (262, 1894440), (393, 1262960), (524, 947220), (655, 757776), (786, 631480), (1048, 473610), (1310, 378888), (1572, 315740), (1965, 252592), (2096, 236805), (2620, 189444), (3144, 157870), (3930, 126296), (5240, 94722), (6288, 78935), (7860, 63148), (10480, 47361), (15720, 31574), (15787, 31440)]