66437640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1031}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 217339200

約数和(自身を除く): 150901560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 179, 180, 358, 360, 537, 716, 895, 1031, 1074, 1432, 1611, 1790, 2062, 2148, 2685, 3093, 3222, 3580, 4124, 4296, 5155, 5370, 6186, 6444, 7160, 8055, 8248, 9279, 10310, 10740, 12372, 12888, 15465, 16110, 18558, 20620, 21480, 24744, 30930, 32220, 37116, 41240, 46395, 61860, 64440, 74232, 92790, 123720, 184549, 185580, 369098, 371160, 553647, 738196, 922745, 1107294, 1476392, 1660941, 1845490, 2214588, 2768235, 3321882, 3690980, 4429176, 5536470, 6643764, 7381960, 8304705, 11072940, 13287528, 16609410, 22145880, 33218820, 66437640]

約数ペア:

[(1, 66437640), (2, 33218820), (3, 22145880), (4, 16609410), (5, 13287528), (6, 11072940), (8, 8304705), (9, 7381960), (10, 6643764), (12, 5536470), (15, 4429176), (18, 3690980), (20, 3321882), (24, 2768235), (30, 2214588), (36, 1845490), (40, 1660941), (45, 1476392), (60, 1107294), (72, 922745), (90, 738196), (120, 553647), (179, 371160), (180, 369098), (358, 185580), (360, 184549), (537, 123720), (716, 92790), (895, 74232), (1031, 64440), (1074, 61860), (1432, 46395), (1611, 41240), (1790, 37116), (2062, 32220), (2148, 30930), (2685, 24744), (3093, 21480), (3222, 20620), (3580, 18558), (4124, 16110), (4296, 15465), (5155, 12888), (5370, 12372), (6186, 10740), (6444, 10310), (7160, 9279), (8055, 8248)]