2379889920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{619763}}^1$

素因数の和:619787

約数の個数: 72

約数和(自身を含む): 7600785696

約数和(自身を除く): 5220895776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 619763, 1239526, 1859289, 2479052, 3098815, 3718578, 4958104, 6197630, 7437156, 9296445, 9916208, 12395260, 14874312, 18592890, 19832416, 24790520, 29748624, 37185780, 39664832, 49581040, 59497248, 74371560, 79329664, 99162080, 118994496, 148743120, 158659328, 198324160, 237988992, 297486240, 396648320, 475977984, 594972480, 793296640, 1189944960, 2379889920]

約数ペア:

[(1, 2379889920), (2, 1189944960), (3, 793296640), (4, 594972480), (5, 475977984), (6, 396648320), (8, 297486240), (10, 237988992), (12, 198324160), (15, 158659328), (16, 148743120), (20, 118994496), (24, 99162080), (30, 79329664), (32, 74371560), (40, 59497248), (48, 49581040), (60, 39664832), (64, 37185780), (80, 29748624), (96, 24790520), (120, 19832416), (128, 18592890), (160, 14874312), (192, 12395260), (240, 9916208), (256, 9296445), (320, 7437156), (384, 6197630), (480, 4958104), (640, 3718578), (768, 3098815), (960, 2479052), (1280, 1859289), (1920, 1239526), (3840, 619763)]