7672960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 19339200

約数和(自身を除く): 11666240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 631, 640, 760, 1216, 1262, 1520, 2432, 2524, 3040, 3155, 5048, 6080, 6310, 10096, 11989, 12160, 12620, 20192, 23978, 25240, 40384, 47956, 50480, 59945, 80768, 95912, 100960, 119890, 191824, 201920, 239780, 383648, 403840, 479560, 767296, 959120, 1534592, 1918240, 3836480, 7672960]

約数ペア:

[(1, 7672960), (2, 3836480), (4, 1918240), (5, 1534592), (8, 959120), (10, 767296), (16, 479560), (19, 403840), (20, 383648), (32, 239780), (38, 201920), (40, 191824), (64, 119890), (76, 100960), (80, 95912), (95, 80768), (128, 59945), (152, 50480), (160, 47956), (190, 40384), (304, 25240), (320, 23978), (380, 20192), (608, 12620), (631, 12160), (640, 11989), (760, 10096), (1216, 6310), (1262, 6080), (1520, 5048), (2432, 3155), (2524, 3040)]