66879360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:725

約数の個数: 192

約数和(自身を含む): 244885680

約数和(自身を除く): 178006320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 683, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1366, 1440, 1530, 1632, 1920, 2040, 2049, 2176, 2448, 2720, 2732, 2880, 3060, 3264, 3415, 4080, 4098, 4896, 5440, 5464, 5760, 6120, 6147, 6528, 6830, 8160, 8196, 9792, 10245, 10880, 10928, 11611, 12240, 12294, 13660, 16320, 16392, 19584, 20490, 21856, 23222, 24480, 24588, 27320, 30735, 32640, 32784, 34833, 40980, 43712, 46444, 48960, 49176, 54640, 58055, 61470, 65568, 69666, 81960, 87424, 92888, 97920, 98352, 104499, 109280, 116110, 122940, 131136, 139332, 163920, 174165, 185776, 196704, 208998, 218560, 232220, 245880, 262272, 278664, 327840, 348330, 371552, 393408, 417996, 437120, 464440, 491760, 522495, 557328, 655680, 696660, 743104, 786816, 835992, 928880, 983520, 1044990, 1114656, 1311360, 1393320, 1486208, 1671984, 1857760, 1967040, 2089980, 2229312, 2786640, 3343968, 3715520, 3934080, 4179960, 4458624, 5573280, 6687936, 7431040, 8359920, 11146560, 13375872, 16719840, 22293120, 33439680, 66879360]

約数ペア:

[(1, 66879360), (2, 33439680), (3, 22293120), (4, 16719840), (5, 13375872), (6, 11146560), (8, 8359920), (9, 7431040), (10, 6687936), (12, 5573280), (15, 4458624), (16, 4179960), (17, 3934080), (18, 3715520), (20, 3343968), (24, 2786640), (30, 2229312), (32, 2089980), (34, 1967040), (36, 1857760), (40, 1671984), (45, 1486208), (48, 1393320), (51, 1311360), (60, 1114656), (64, 1044990), (68, 983520), (72, 928880), (80, 835992), (85, 786816), (90, 743104), (96, 696660), (102, 655680), (120, 557328), (128, 522495), (136, 491760), (144, 464440), (153, 437120), (160, 417996), (170, 393408), (180, 371552), (192, 348330), (204, 327840), (240, 278664), (255, 262272), (272, 245880), (288, 232220), (306, 218560), (320, 208998), (340, 196704), (360, 185776), (384, 174165), (408, 163920), (480, 139332), (510, 131136), (544, 122940), (576, 116110), (612, 109280), (640, 104499), (680, 98352), (683, 97920), (720, 92888), (765, 87424), (816, 81960), (960, 69666), (1020, 65568), (1088, 61470), (1152, 58055), (1224, 54640), (1360, 49176), (1366, 48960), (1440, 46444), (1530, 43712), (1632, 40980), (1920, 34833), (2040, 32784), (2049, 32640), (2176, 30735), (2448, 27320), (2720, 24588), (2732, 24480), (2880, 23222), (3060, 21856), (3264, 20490), (3415, 19584), (4080, 16392), (4098, 16320), (4896, 13660), (5440, 12294), (5464, 12240), (5760, 11611), (6120, 10928), (6147, 10880), (6528, 10245), (6830, 9792), (8160, 8196)]