720467568

素因数分解:

$2^4\times 3^3\times {\mathrm{1667749}}^1$

素因数の和:1667766

約数の個数: 40

約数和(自身を含む): 2068010000

約数和(自身を除く): 1347542432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1667749, 3335498, 5003247, 6670996, 10006494, 13341992, 15009741, 20012988, 26683984, 30019482, 40025976, 45029223, 60038964, 80051952, 90058446, 120077928, 180116892, 240155856, 360233784, 720467568]

約数ペア:

[(1, 720467568), (2, 360233784), (3, 240155856), (4, 180116892), (6, 120077928), (8, 90058446), (9, 80051952), (12, 60038964), (16, 45029223), (18, 40025976), (24, 30019482), (27, 26683984), (36, 20012988), (48, 15009741), (54, 13341992), (72, 10006494), (108, 6670996), (144, 5003247), (216, 3335498), (432, 1667749)]