1320247728

素因数分解:

$2^4\times 3^3\times {\mathrm{3056129}}^1$

素因数の和:3056146

約数の個数: 40

約数和(自身を含む): 3789601200

約数和(自身を除く): 2469353472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 3056129, 6112258, 9168387, 12224516, 18336774, 24449032, 27505161, 36673548, 48898064, 55010322, 73347096, 82515483, 110020644, 146694192, 165030966, 220041288, 330061932, 440082576, 660123864, 1320247728]

約数ペア:

[(1, 1320247728), (2, 660123864), (3, 440082576), (4, 330061932), (6, 220041288), (8, 165030966), (9, 146694192), (12, 110020644), (16, 82515483), (18, 73347096), (24, 55010322), (27, 48898064), (36, 36673548), (48, 27505161), (54, 24449032), (72, 18336774), (108, 12224516), (144, 9168387), (216, 6112258), (432, 3056129)]