27257760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:867

約数の個数: 144

約数和(自身を含む): 97179264

約数和(自身を除く): 69921504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 823, 828, 920, 1035, 1104, 1380, 1440, 1646, 1656, 1840, 2070, 2208, 2469, 2760, 3292, 3312, 3680, 4115, 4140, 4938, 5520, 6584, 6624, 7407, 8230, 8280, 9876, 11040, 12345, 13168, 14814, 16460, 16560, 18929, 19752, 24690, 26336, 29628, 32920, 33120, 37035, 37858, 39504, 49380, 56787, 59256, 65840, 74070, 75716, 79008, 94645, 98760, 113574, 118512, 131680, 148140, 151432, 170361, 189290, 197520, 227148, 237024, 283935, 296280, 302864, 340722, 378580, 395040, 454296, 567870, 592560, 605728, 681444, 757160, 851805, 908592, 1135740, 1185120, 1362888, 1514320, 1703610, 1817184, 2271480, 2725776, 3028640, 3407220, 4542960, 5451552, 6814440, 9085920, 13628880, 27257760]

約数ペア:

[(1, 27257760), (2, 13628880), (3, 9085920), (4, 6814440), (5, 5451552), (6, 4542960), (8, 3407220), (9, 3028640), (10, 2725776), (12, 2271480), (15, 1817184), (16, 1703610), (18, 1514320), (20, 1362888), (23, 1185120), (24, 1135740), (30, 908592), (32, 851805), (36, 757160), (40, 681444), (45, 605728), (46, 592560), (48, 567870), (60, 454296), (69, 395040), (72, 378580), (80, 340722), (90, 302864), (92, 296280), (96, 283935), (115, 237024), (120, 227148), (138, 197520), (144, 189290), (160, 170361), (180, 151432), (184, 148140), (207, 131680), (230, 118512), (240, 113574), (276, 98760), (288, 94645), (345, 79008), (360, 75716), (368, 74070), (414, 65840), (460, 59256), (480, 56787), (552, 49380), (690, 39504), (720, 37858), (736, 37035), (823, 33120), (828, 32920), (920, 29628), (1035, 26336), (1104, 24690), (1380, 19752), (1440, 18929), (1646, 16560), (1656, 16460), (1840, 14814), (2070, 13168), (2208, 12345), (2469, 11040), (2760, 9876), (3292, 8280), (3312, 8230), (3680, 7407), (4115, 6624), (4140, 6584), (4938, 5520)]