27685560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1477

約数の個数: 128

約数和(自身を含む): 99118080

約数和(自身を除く): 71432520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1433, 1610, 1932, 2415, 2760, 2866, 3220, 3864, 4299, 4830, 5732, 6440, 7165, 8598, 9660, 10031, 11464, 14330, 17196, 19320, 20062, 21495, 28660, 30093, 32959, 34392, 40124, 42990, 50155, 57320, 60186, 65918, 80248, 85980, 98877, 100310, 120372, 131836, 150465, 164795, 171960, 197754, 200620, 230713, 240744, 263672, 300930, 329590, 395508, 401240, 461426, 494385, 601860, 659180, 692139, 791016, 922852, 988770, 1153565, 1203720, 1318360, 1384278, 1845704, 1977540, 2307130, 2768556, 3460695, 3955080, 4614260, 5537112, 6921390, 9228520, 13842780, 27685560]

約数ペア:

[(1, 27685560), (2, 13842780), (3, 9228520), (4, 6921390), (5, 5537112), (6, 4614260), (7, 3955080), (8, 3460695), (10, 2768556), (12, 2307130), (14, 1977540), (15, 1845704), (20, 1384278), (21, 1318360), (23, 1203720), (24, 1153565), (28, 988770), (30, 922852), (35, 791016), (40, 692139), (42, 659180), (46, 601860), (56, 494385), (60, 461426), (69, 401240), (70, 395508), (84, 329590), (92, 300930), (105, 263672), (115, 240744), (120, 230713), (138, 200620), (140, 197754), (161, 171960), (168, 164795), (184, 150465), (210, 131836), (230, 120372), (276, 100310), (280, 98877), (322, 85980), (345, 80248), (420, 65918), (460, 60186), (483, 57320), (552, 50155), (644, 42990), (690, 40124), (805, 34392), (840, 32959), (920, 30093), (966, 28660), (1288, 21495), (1380, 20062), (1433, 19320), (1610, 17196), (1932, 14330), (2415, 11464), (2760, 10031), (2866, 9660), (3220, 8598), (3864, 7165), (4299, 6440), (4830, 5732)]