74573240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{266333}}^1$

素因数の和:266351

約数の個数: 32

約数和(自身を含む): 191760480

約数和(自身を除く): 117187240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 266333, 532666, 1065332, 1331665, 1864331, 2130664, 2663330, 3728662, 5326660, 7457324, 9321655, 10653320, 14914648, 18643310, 37286620, 74573240]

約数ペア:

[(1, 74573240), (2, 37286620), (4, 18643310), (5, 14914648), (7, 10653320), (8, 9321655), (10, 7457324), (14, 5326660), (20, 3728662), (28, 2663330), (35, 2130664), (40, 1864331), (56, 1331665), (70, 1065332), (140, 532666), (280, 266333)]