6648880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 18284544

約数和(自身を除く): 11635664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 383, 434, 496, 560, 620, 766, 868, 1085, 1240, 1532, 1736, 1915, 2170, 2480, 2681, 3064, 3472, 3830, 4340, 5362, 6128, 7660, 8680, 10724, 11873, 13405, 15320, 17360, 21448, 23746, 26810, 30640, 42896, 47492, 53620, 59365, 83111, 94984, 107240, 118730, 166222, 189968, 214480, 237460, 332444, 415555, 474920, 664888, 831110, 949840, 1329776, 1662220, 3324440, 6648880]

約数ペア:

[(1, 6648880), (2, 3324440), (4, 1662220), (5, 1329776), (7, 949840), (8, 831110), (10, 664888), (14, 474920), (16, 415555), (20, 332444), (28, 237460), (31, 214480), (35, 189968), (40, 166222), (56, 118730), (62, 107240), (70, 94984), (80, 83111), (112, 59365), (124, 53620), (140, 47492), (155, 42896), (217, 30640), (248, 26810), (280, 23746), (310, 21448), (383, 17360), (434, 15320), (496, 13405), (560, 11873), (620, 10724), (766, 8680), (868, 7660), (1085, 6128), (1240, 5362), (1532, 4340), (1736, 3830), (1915, 3472), (2170, 3064), (2480, 2681)]