40737360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:916

約数の個数: 80

約数和(自身を含む): 126956160

約数和(自身を除く): 86218800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 631, 807, 1076, 1262, 1345, 1614, 1893, 2152, 2524, 2690, 3155, 3228, 3786, 4035, 4304, 5048, 5380, 6310, 6456, 7572, 8070, 9465, 10096, 10760, 12620, 12912, 15144, 16140, 18930, 21520, 25240, 30288, 32280, 37860, 50480, 64560, 75720, 151440, 169739, 339478, 509217, 678956, 848695, 1018434, 1357912, 1697390, 2036868, 2546085, 2715824, 3394780, 4073736, 5092170, 6789560, 8147472, 10184340, 13579120, 20368680, 40737360]

約数ペア:

[(1, 40737360), (2, 20368680), (3, 13579120), (4, 10184340), (5, 8147472), (6, 6789560), (8, 5092170), (10, 4073736), (12, 3394780), (15, 2715824), (16, 2546085), (20, 2036868), (24, 1697390), (30, 1357912), (40, 1018434), (48, 848695), (60, 678956), (80, 509217), (120, 339478), (240, 169739), (269, 151440), (538, 75720), (631, 64560), (807, 50480), (1076, 37860), (1262, 32280), (1345, 30288), (1614, 25240), (1893, 21520), (2152, 18930), (2524, 16140), (2690, 15144), (3155, 12912), (3228, 12620), (3786, 10760), (4035, 10096), (4304, 9465), (5048, 8070), (5380, 7572), (6310, 6456)]