6604400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 18451200

約数和(自身を除く): 11846800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 79, 80, 88, 95, 100, 110, 152, 158, 176, 190, 200, 209, 220, 275, 304, 316, 380, 395, 400, 418, 440, 475, 550, 632, 760, 790, 836, 869, 880, 950, 1045, 1100, 1264, 1501, 1520, 1580, 1672, 1738, 1900, 1975, 2090, 2200, 3002, 3160, 3344, 3476, 3800, 3950, 4180, 4345, 4400, 5225, 6004, 6320, 6952, 7505, 7600, 7900, 8360, 8690, 10450, 12008, 13904, 15010, 15800, 16511, 16720, 17380, 20900, 21725, 24016, 30020, 31600, 33022, 34760, 37525, 41800, 43450, 60040, 66044, 69520, 75050, 82555, 83600, 86900, 120080, 132088, 150100, 165110, 173800, 264176, 300200, 330220, 347600, 412775, 600400, 660440, 825550, 1320880, 1651100, 3302200, 6604400]

約数ペア:

[(1, 6604400), (2, 3302200), (4, 1651100), (5, 1320880), (8, 825550), (10, 660440), (11, 600400), (16, 412775), (19, 347600), (20, 330220), (22, 300200), (25, 264176), (38, 173800), (40, 165110), (44, 150100), (50, 132088), (55, 120080), (76, 86900), (79, 83600), (80, 82555), (88, 75050), (95, 69520), (100, 66044), (110, 60040), (152, 43450), (158, 41800), (176, 37525), (190, 34760), (200, 33022), (209, 31600), (220, 30020), (275, 24016), (304, 21725), (316, 20900), (380, 17380), (395, 16720), (400, 16511), (418, 15800), (440, 15010), (475, 13904), (550, 12008), (632, 10450), (760, 8690), (790, 8360), (836, 7900), (869, 7600), (880, 7505), (950, 6952), (1045, 6320), (1100, 6004), (1264, 5225), (1501, 4400), (1520, 4345), (1580, 4180), (1672, 3950), (1738, 3800), (1900, 3476), (1975, 3344), (2090, 3160), (2200, 3002)]