320181984

素因数分解:

$2^5\times 3^4\times {\mathrm{123527}}^1$

素因数の和:123549

約数の個数: 60

約数和(自身を含む): 941653944

約数和(自身を除く): 621471960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 123527, 247054, 370581, 494108, 741162, 988216, 1111743, 1482324, 1976432, 2223486, 2964648, 3335229, 3952864, 4446972, 5929296, 6670458, 8893944, 10005687, 11858592, 13340916, 17787888, 20011374, 26681832, 35575776, 40022748, 53363664, 80045496, 106727328, 160090992, 320181984]

約数ペア:

[(1, 320181984), (2, 160090992), (3, 106727328), (4, 80045496), (6, 53363664), (8, 40022748), (9, 35575776), (12, 26681832), (16, 20011374), (18, 17787888), (24, 13340916), (27, 11858592), (32, 10005687), (36, 8893944), (48, 6670458), (54, 5929296), (72, 4446972), (81, 3952864), (96, 3335229), (108, 2964648), (144, 2223486), (162, 1976432), (216, 1482324), (288, 1111743), (324, 988216), (432, 741162), (648, 494108), (864, 370581), (1296, 247054), (2592, 123527)]