172808820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{960049}}^1$

素因数の和:960064

約数の個数: 36

約数和(自身を含む): 524187300

約数和(自身を除く): 351378480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 960049, 1920098, 2880147, 3840196, 4800245, 5760294, 8640441, 9600490, 11520588, 14400735, 17280882, 19200980, 28801470, 34561764, 43202205, 57602940, 86404410, 172808820]

約数ペア:

[(1, 172808820), (2, 86404410), (3, 57602940), (4, 43202205), (5, 34561764), (6, 28801470), (9, 19200980), (10, 17280882), (12, 14400735), (15, 11520588), (18, 9600490), (20, 8640441), (30, 5760294), (36, 4800245), (45, 3840196), (60, 2880147), (90, 1920098), (180, 960049)]