345617640

素因数分解:

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

素因数の和:960066

約数の個数: 48

約数和(自身を含む): 1123258500

約数和(自身を除く): 777640860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 960049, 1920098, 2880147, 3840196, 4800245, 5760294, 7680392, 8640441, 9600490, 11520588, 14400735, 17280882, 19200980, 23041176, 28801470, 34561764, 38401960, 43202205, 57602940, 69123528, 86404410, 115205880, 172808820, 345617640]

約数ペア:

[(1, 345617640), (2, 172808820), (3, 115205880), (4, 86404410), (5, 69123528), (6, 57602940), (8, 43202205), (9, 38401960), (10, 34561764), (12, 28801470), (15, 23041176), (18, 19200980), (20, 17280882), (24, 14400735), (30, 11520588), (36, 9600490), (40, 8640441), (45, 7680392), (60, 5760294), (72, 4800245), (90, 3840196), (120, 2880147), (180, 1920098), (360, 960049)]