27697920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{7213}}^1$

素因数の和:7237

約数の個数: 72

約数和(自身を含む): 88472496

約数和(自身を除く): 60774576

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, 7213, 14426, 21639, 28852, 36065, 43278, 57704, 72130, 86556, 108195, 115408, 144260, 173112, 216390, 230816, 288520, 346224, 432780, 461632, 577040, 692448, 865560, 923264, 1154080, 1384896, 1731120, 1846528, 2308160, 2769792, 3462240, 4616320, 5539584, 6924480, 9232640, 13848960, 27697920]

約数ペア:

[(1, 27697920), (2, 13848960), (3, 9232640), (4, 6924480), (5, 5539584), (6, 4616320), (8, 3462240), (10, 2769792), (12, 2308160), (15, 1846528), (16, 1731120), (20, 1384896), (24, 1154080), (30, 923264), (32, 865560), (40, 692448), (48, 577040), (60, 461632), (64, 432780), (80, 346224), (96, 288520), (120, 230816), (128, 216390), (160, 173112), (192, 144260), (240, 115408), (256, 108195), (320, 86556), (384, 72130), (480, 57704), (640, 43278), (768, 36065), (960, 28852), (1280, 21639), (1920, 14426), (3840, 7213)]