438068880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{608429}}^1$

素因数の和:608448

約数の個数: 60

約数和(自身を含む): 1471183740

約数和(自身を除く): 1033114860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 608429, 1216858, 1825287, 2433716, 3042145, 3650574, 4867432, 5475861, 6084290, 7301148, 9126435, 9734864, 10951722, 12168580, 14602296, 18252870, 21903444, 24337160, 27379305, 29204592, 36505740, 43806888, 48674320, 54758610, 73011480, 87613776, 109517220, 146022960, 219034440, 438068880]

約数ペア:

[(1, 438068880), (2, 219034440), (3, 146022960), (4, 109517220), (5, 87613776), (6, 73011480), (8, 54758610), (9, 48674320), (10, 43806888), (12, 36505740), (15, 29204592), (16, 27379305), (18, 24337160), (20, 21903444), (24, 18252870), (30, 14602296), (36, 12168580), (40, 10951722), (45, 9734864), (48, 9126435), (60, 7301148), (72, 6084290), (80, 5475861), (90, 4867432), (120, 3650574), (144, 3042145), (180, 2433716), (240, 1825287), (360, 1216858), (720, 608429)]