2118600720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{1907}}^1$

素因数の和:3469

約数の個数: 120

約数和(自身を含む): 7123311936

約数和(自身を除く): 5004711216

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, 1543, 1907, 3086, 3814, 4629, 5721, 6172, 7628, 7715, 9258, 9535, 11442, 12344, 13887, 15256, 15430, 17163, 18516, 19070, 22884, 23145, 24688, 27774, 28605, 30512, 30860, 34326, 37032, 38140, 45768, 46290, 55548, 57210, 61720, 68652, 69435, 74064, 76280, 85815, 91536, 92580, 111096, 114420, 123440, 137304, 138870, 152560, 171630, 185160, 222192, 228840, 274608, 277740, 343260, 370320, 457680, 555480, 686520, 1110960, 1373040, 2942501, 5885002, 8827503, 11770004, 14712505, 17655006, 23540008, 26482509, 29425010, 35310012, 44137515, 47080016, 52965018, 58850020, 70620024, 88275030, 105930036, 117700040, 132412545, 141240048, 176550060, 211860072, 235400080, 264825090, 353100120, 423720144, 529650180, 706200240, 1059300360, 2118600720]

約数ペア:

[(1, 2118600720), (2, 1059300360), (3, 706200240), (4, 529650180), (5, 423720144), (6, 353100120), (8, 264825090), (9, 235400080), (10, 211860072), (12, 176550060), (15, 141240048), (16, 132412545), (18, 117700040), (20, 105930036), (24, 88275030), (30, 70620024), (36, 58850020), (40, 52965018), (45, 47080016), (48, 44137515), (60, 35310012), (72, 29425010), (80, 26482509), (90, 23540008), (120, 17655006), (144, 14712505), (180, 11770004), (240, 8827503), (360, 5885002), (720, 2942501), (1543, 1373040), (1907, 1110960), (3086, 686520), (3814, 555480), (4629, 457680), (5721, 370320), (6172, 343260), (7628, 277740), (7715, 274608), (9258, 228840), (9535, 222192), (11442, 185160), (12344, 171630), (13887, 152560), (15256, 138870), (15430, 137304), (17163, 123440), (18516, 114420), (19070, 111096), (22884, 92580), (23145, 91536), (24688, 85815), (27774, 76280), (28605, 74064), (30512, 69435), (30860, 68652), (34326, 61720), (37032, 57210), (38140, 55548), (45768, 46290)]