80579640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4447}}^1$

素因数の和:4612

約数の個数: 64

約数和(自身を含む): 243394560

約数和(自身を除く): 162814920

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, 4447, 4530, 6040, 8894, 9060, 13341, 17788, 18120, 22235, 26682, 35576, 44470, 53364, 66705, 88940, 106728, 133410, 177880, 266820, 533640, 671497, 1342994, 2014491, 2685988, 3357485, 4028982, 5371976, 6714970, 8057964, 10072455, 13429940, 16115928, 20144910, 26859880, 40289820, 80579640]

約数ペア:

[(1, 80579640), (2, 40289820), (3, 26859880), (4, 20144910), (5, 16115928), (6, 13429940), (8, 10072455), (10, 8057964), (12, 6714970), (15, 5371976), (20, 4028982), (24, 3357485), (30, 2685988), (40, 2014491), (60, 1342994), (120, 671497), (151, 533640), (302, 266820), (453, 177880), (604, 133410), (755, 106728), (906, 88940), (1208, 66705), (1510, 53364), (1812, 44470), (2265, 35576), (3020, 26682), (3624, 22235), (4447, 18120), (4530, 17788), (6040, 13341), (8894, 9060)]