445085460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2472697}}^1$

素因数の和:2472712

約数の個数: 36

約数和(自身を含む): 1350093108

約数和(自身を除く): 905007648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2472697, 4945394, 7418091, 9890788, 12363485, 14836182, 22254273, 24726970, 29672364, 37090455, 44508546, 49453940, 74180910, 89017092, 111271365, 148361820, 222542730, 445085460]

約数ペア:

[(1, 445085460), (2, 222542730), (3, 148361820), (4, 111271365), (5, 89017092), (6, 74180910), (9, 49453940), (10, 44508546), (12, 37090455), (15, 29672364), (18, 24726970), (20, 22254273), (30, 14836182), (36, 12363485), (45, 9890788), (60, 7418091), (90, 4945394), (180, 2472697)]