388953360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{180071}}^1$

素因数の和:180093

約数の個数: 80

約数和(自身を含む): 1339735680

約数和(自身を除く): 950782320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 180071, 360142, 540213, 720284, 900355, 1080426, 1440568, 1620639, 1800710, 2160852, 2701065, 2881136, 3241278, 3601420, 4321704, 4861917, 5402130, 6482556, 7202840, 8103195, 8643408, 9723834, 10804260, 12965112, 14405680, 16206390, 19447668, 21608520, 24309585, 25930224, 32412780, 38895336, 43217040, 48619170, 64825560, 77790672, 97238340, 129651120, 194476680, 388953360]

約数ペア:

[(1, 388953360), (2, 194476680), (3, 129651120), (4, 97238340), (5, 77790672), (6, 64825560), (8, 48619170), (9, 43217040), (10, 38895336), (12, 32412780), (15, 25930224), (16, 24309585), (18, 21608520), (20, 19447668), (24, 16206390), (27, 14405680), (30, 12965112), (36, 10804260), (40, 9723834), (45, 8643408), (48, 8103195), (54, 7202840), (60, 6482556), (72, 5402130), (80, 4861917), (90, 4321704), (108, 3601420), (120, 3241278), (135, 2881136), (144, 2701065), (180, 2160852), (216, 1800710), (240, 1620639), (270, 1440568), (360, 1080426), (432, 900355), (540, 720284), (720, 540213), (1080, 360142), (2160, 180071)]