80144760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4423}}^1$

素因数の和:4588

約数の個数: 64

約数和(自身を含む): 242081280

約数和(自身を除く): 161936520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4423, 4530, 6040, 8846, 9060, 13269, 17692, 18120, 22115, 26538, 35384, 44230, 53076, 66345, 88460, 106152, 132690, 176920, 265380, 530760, 667873, 1335746, 2003619, 2671492, 3339365, 4007238, 5342984, 6678730, 8014476, 10018095, 13357460, 16028952, 20036190, 26714920, 40072380, 80144760]

約数ペア:

[(1, 80144760), (2, 40072380), (3, 26714920), (4, 20036190), (5, 16028952), (6, 13357460), (8, 10018095), (10, 8014476), (12, 6678730), (15, 5342984), (20, 4007238), (24, 3339365), (30, 2671492), (40, 2003619), (60, 1335746), (120, 667873), (151, 530760), (302, 265380), (453, 176920), (604, 132690), (755, 106152), (906, 88460), (1208, 66345), (1510, 53076), (1812, 44230), (2265, 35384), (3020, 26538), (3624, 22115), (4423, 18120), (4530, 17692), (6040, 13269), (8846, 9060)]