264840480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{183917}}^1$

素因数の和:183938

約数の個数: 72

約数和(自身を含む): 903773052

約数和(自身を除く): 638932572

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, 183917, 367834, 551751, 735668, 919585, 1103502, 1471336, 1655253, 1839170, 2207004, 2758755, 2942672, 3310506, 3678340, 4414008, 5517510, 5885344, 6621012, 7356680, 8276265, 8828016, 11035020, 13242024, 14713360, 16552530, 17656032, 22070040, 26484048, 29426720, 33105060, 44140080, 52968096, 66210120, 88280160, 132420240, 264840480]

約数ペア:

[(1, 264840480), (2, 132420240), (3, 88280160), (4, 66210120), (5, 52968096), (6, 44140080), (8, 33105060), (9, 29426720), (10, 26484048), (12, 22070040), (15, 17656032), (16, 16552530), (18, 14713360), (20, 13242024), (24, 11035020), (30, 8828016), (32, 8276265), (36, 7356680), (40, 6621012), (45, 5885344), (48, 5517510), (60, 4414008), (72, 3678340), (80, 3310506), (90, 2942672), (96, 2758755), (120, 2207004), (144, 1839170), (160, 1655253), (180, 1471336), (240, 1103502), (288, 919585), (360, 735668), (480, 551751), (720, 367834), (1440, 183917)]