11917620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 42561792

約数和(自身を除く): 30644172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 463, 468, 495, 572, 585, 660, 715, 780, 858, 926, 990, 1170, 1287, 1389, 1430, 1716, 1852, 1980, 2145, 2315, 2340, 2574, 2778, 2860, 4167, 4290, 4630, 5093, 5148, 5556, 6019, 6435, 6945, 8334, 8580, 9260, 10186, 12038, 12870, 13890, 15279, 16668, 18057, 20372, 20835, 24076, 25465, 25740, 27780, 30095, 30558, 36114, 41670, 45837, 50930, 54171, 60190, 61116, 66209, 72228, 76395, 83340, 90285, 91674, 101860, 108342, 120380, 132418, 152790, 180570, 183348, 198627, 216684, 229185, 264836, 270855, 305580, 331045, 361140, 397254, 458370, 541710, 595881, 662090, 794508, 916740, 993135, 1083420, 1191762, 1324180, 1986270, 2383524, 2979405, 3972540, 5958810, 11917620]

約数ペア:

[(1, 11917620), (2, 5958810), (3, 3972540), (4, 2979405), (5, 2383524), (6, 1986270), (9, 1324180), (10, 1191762), (11, 1083420), (12, 993135), (13, 916740), (15, 794508), (18, 662090), (20, 595881), (22, 541710), (26, 458370), (30, 397254), (33, 361140), (36, 331045), (39, 305580), (44, 270855), (45, 264836), (52, 229185), (55, 216684), (60, 198627), (65, 183348), (66, 180570), (78, 152790), (90, 132418), (99, 120380), (110, 108342), (117, 101860), (130, 91674), (132, 90285), (143, 83340), (156, 76395), (165, 72228), (180, 66209), (195, 61116), (198, 60190), (220, 54171), (234, 50930), (260, 45837), (286, 41670), (330, 36114), (390, 30558), (396, 30095), (429, 27780), (463, 25740), (468, 25465), (495, 24076), (572, 20835), (585, 20372), (660, 18057), (715, 16668), (780, 15279), (858, 13890), (926, 12870), (990, 12038), (1170, 10186), (1287, 9260), (1389, 8580), (1430, 8334), (1716, 6945), (1852, 6435), (1980, 6019), (2145, 5556), (2315, 5148), (2340, 5093), (2574, 4630), (2778, 4290), (2860, 4167)]