27778320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1001

約数の個数: 120

約数和(自身を含む): 95665752

約数和(自身を除く): 67887432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 941, 984, 1230, 1476, 1640, 1845, 1882, 1968, 2460, 2823, 2952, 3280, 3690, 3764, 4705, 4920, 5646, 5904, 7380, 7528, 8469, 9410, 9840, 11292, 14115, 14760, 15056, 16938, 18820, 22584, 28230, 29520, 33876, 37640, 38581, 42345, 45168, 56460, 67752, 75280, 77162, 84690, 112920, 115743, 135504, 154324, 169380, 192905, 225840, 231486, 308648, 338760, 347229, 385810, 462972, 578715, 617296, 677520, 694458, 771620, 925944, 1157430, 1388916, 1543240, 1736145, 1851888, 2314860, 2777832, 3086480, 3472290, 4629720, 5555664, 6944580, 9259440, 13889160, 27778320]

約数ペア:

[(1, 27778320), (2, 13889160), (3, 9259440), (4, 6944580), (5, 5555664), (6, 4629720), (8, 3472290), (9, 3086480), (10, 2777832), (12, 2314860), (15, 1851888), (16, 1736145), (18, 1543240), (20, 1388916), (24, 1157430), (30, 925944), (36, 771620), (40, 694458), (41, 677520), (45, 617296), (48, 578715), (60, 462972), (72, 385810), (80, 347229), (82, 338760), (90, 308648), (120, 231486), (123, 225840), (144, 192905), (164, 169380), (180, 154324), (205, 135504), (240, 115743), (246, 112920), (328, 84690), (360, 77162), (369, 75280), (410, 67752), (492, 56460), (615, 45168), (656, 42345), (720, 38581), (738, 37640), (820, 33876), (941, 29520), (984, 28230), (1230, 22584), (1476, 18820), (1640, 16938), (1845, 15056), (1882, 14760), (1968, 14115), (2460, 11292), (2823, 9840), (2952, 9410), (3280, 8469), (3690, 7528), (3764, 7380), (4705, 5904), (4920, 5646)]