506365920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{351643}}^1$

素因数の和:351664

約数の個数: 72

約数和(自身を含む): 1727978616

約数和(自身を除く): 1221612696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 351643, 703286, 1054929, 1406572, 1758215, 2109858, 2813144, 3164787, 3516430, 4219716, 5274645, 5626288, 6329574, 7032860, 8439432, 10549290, 11252576, 12659148, 14065720, 15823935, 16878864, 21098580, 25318296, 28131440, 31647870, 33757728, 42197160, 50636592, 56262880, 63295740, 84394320, 101273184, 126591480, 168788640, 253182960, 506365920]

約数ペア:

[(1, 506365920), (2, 253182960), (3, 168788640), (4, 126591480), (5, 101273184), (6, 84394320), (8, 63295740), (9, 56262880), (10, 50636592), (12, 42197160), (15, 33757728), (16, 31647870), (18, 28131440), (20, 25318296), (24, 21098580), (30, 16878864), (32, 15823935), (36, 14065720), (40, 12659148), (45, 11252576), (48, 10549290), (60, 8439432), (72, 7032860), (80, 6329574), (90, 5626288), (96, 5274645), (120, 4219716), (144, 3516430), (160, 3164787), (180, 2813144), (240, 2109858), (288, 1758215), (360, 1406572), (480, 1054929), (720, 703286), (1440, 351643)]