27828480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{7247}}^1$

素因数の和:7271

約数の個数: 72

約数和(自身を含む): 88889472

約数和(自身を除く): 61060992

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, 7247, 14494, 21741, 28988, 36235, 43482, 57976, 72470, 86964, 108705, 115952, 144940, 173928, 217410, 231904, 289880, 347856, 434820, 463808, 579760, 695712, 869640, 927616, 1159520, 1391424, 1739280, 1855232, 2319040, 2782848, 3478560, 4638080, 5565696, 6957120, 9276160, 13914240, 27828480]

約数ペア:

[(1, 27828480), (2, 13914240), (3, 9276160), (4, 6957120), (5, 5565696), (6, 4638080), (8, 3478560), (10, 2782848), (12, 2319040), (15, 1855232), (16, 1739280), (20, 1391424), (24, 1159520), (30, 927616), (32, 869640), (40, 695712), (48, 579760), (60, 463808), (64, 434820), (80, 347856), (96, 289880), (120, 231904), (128, 217410), (160, 173928), (192, 144940), (240, 115952), (256, 108705), (320, 86964), (384, 72470), (480, 57976), (640, 43482), (768, 36235), (960, 28988), (1280, 21741), (1920, 14494), (3840, 7247)]