893797920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{620693}}^1$

素因数の和:620714

約数の個数: 72

約数和(自身を含む): 3050090316

約数和(自身を除く): 2156292396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 620693, 1241386, 1862079, 2482772, 3103465, 3724158, 4965544, 5586237, 6206930, 7448316, 9310395, 9931088, 11172474, 12413860, 14896632, 18620790, 19862176, 22344948, 24827720, 27931185, 29793264, 37241580, 44689896, 49655440, 55862370, 59586528, 74483160, 89379792, 99310880, 111724740, 148966320, 178759584, 223449480, 297932640, 446898960, 893797920]

約数ペア:

[(1, 893797920), (2, 446898960), (3, 297932640), (4, 223449480), (5, 178759584), (6, 148966320), (8, 111724740), (9, 99310880), (10, 89379792), (12, 74483160), (15, 59586528), (16, 55862370), (18, 49655440), (20, 44689896), (24, 37241580), (30, 29793264), (32, 27931185), (36, 24827720), (40, 22344948), (45, 19862176), (48, 18620790), (60, 14896632), (72, 12413860), (80, 11172474), (90, 9931088), (96, 9310395), (120, 7448316), (144, 6206930), (160, 5586237), (180, 4965544), (240, 3724158), (288, 3103465), (360, 2482772), (480, 1862079), (720, 1241386), (1440, 620693)]