55395840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{7213}}^1$

素因数の和:7239

約数の個数: 80

約数和(自身を含む): 177118128

約数和(自身を除く): 121722288

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7213, 7680, 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, 3693056, 4616320, 5539584, 6924480, 9232640, 11079168, 13848960, 18465280, 27697920, 55395840]

約数ペア:

[(1, 55395840), (2, 27697920), (3, 18465280), (4, 13848960), (5, 11079168), (6, 9232640), (8, 6924480), (10, 5539584), (12, 4616320), (15, 3693056), (16, 3462240), (20, 2769792), (24, 2308160), (30, 1846528), (32, 1731120), (40, 1384896), (48, 1154080), (60, 923264), (64, 865560), (80, 692448), (96, 577040), (120, 461632), (128, 432780), (160, 346224), (192, 288520), (240, 230816), (256, 216390), (320, 173112), (384, 144260), (480, 115408), (512, 108195), (640, 86556), (768, 72130), (960, 57704), (1280, 43278), (1536, 36065), (1920, 28852), (2560, 21639), (3840, 14426), (7213, 7680)]