122803680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{255841}}^1$

素因数の和:255859

約数の個数: 48

約数和(自身を含む): 386833104

約数和(自身を除く): 264029424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 255841, 511682, 767523, 1023364, 1279205, 1535046, 2046728, 2558410, 3070092, 3837615, 4093456, 5116820, 6140184, 7675230, 8186912, 10233640, 12280368, 15350460, 20467280, 24560736, 30700920, 40934560, 61401840, 122803680]

約数ペア:

[(1, 122803680), (2, 61401840), (3, 40934560), (4, 30700920), (5, 24560736), (6, 20467280), (8, 15350460), (10, 12280368), (12, 10233640), (15, 8186912), (16, 7675230), (20, 6140184), (24, 5116820), (30, 4093456), (32, 3837615), (40, 3070092), (48, 2558410), (60, 2046728), (80, 1535046), (96, 1279205), (120, 1023364), (160, 767523), (240, 511682), (480, 255841)]