81313200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{7529}}^1$

素因数の和:7556

約数の個数: 120

約数和(自身を含む): 289453200

約数和(自身を除く): 208140000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 7529, 10800, 15058, 22587, 30116, 37645, 45174, 60232, 67761, 75290, 90348, 112935, 120464, 135522, 150580, 180696, 188225, 203283, 225870, 271044, 301160, 338805, 361392, 376450, 406566, 451740, 542088, 564675, 602320, 677610, 752900, 813132, 903480, 1016415, 1084176, 1129350, 1355220, 1505800, 1626264, 1694025, 1806960, 2032830, 2258700, 2710440, 3011600, 3252528, 3388050, 4065660, 4517400, 5082075, 5420880, 6776100, 8131320, 9034800, 10164150, 13552200, 16262640, 20328300, 27104400, 40656600, 81313200]

約数ペア:

[(1, 81313200), (2, 40656600), (3, 27104400), (4, 20328300), (5, 16262640), (6, 13552200), (8, 10164150), (9, 9034800), (10, 8131320), (12, 6776100), (15, 5420880), (16, 5082075), (18, 4517400), (20, 4065660), (24, 3388050), (25, 3252528), (27, 3011600), (30, 2710440), (36, 2258700), (40, 2032830), (45, 1806960), (48, 1694025), (50, 1626264), (54, 1505800), (60, 1355220), (72, 1129350), (75, 1084176), (80, 1016415), (90, 903480), (100, 813132), (108, 752900), (120, 677610), (135, 602320), (144, 564675), (150, 542088), (180, 451740), (200, 406566), (216, 376450), (225, 361392), (240, 338805), (270, 301160), (300, 271044), (360, 225870), (400, 203283), (432, 188225), (450, 180696), (540, 150580), (600, 135522), (675, 120464), (720, 112935), (900, 90348), (1080, 75290), (1200, 67761), (1350, 60232), (1800, 45174), (2160, 37645), (2700, 30116), (3600, 22587), (5400, 15058), (7529, 10800)]