3981600

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{79}}^1$

素因数の和:112

約数の個数: 216

約数和(自身を含む): 16248960

約数和(自身を除く): 12267360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 79, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 158, 160, 168, 175, 180, 200, 210, 224, 225, 237, 240, 252, 280, 288, 300, 315, 316, 336, 350, 360, 395, 400, 420, 450, 474, 480, 504, 525, 553, 560, 600, 630, 632, 672, 700, 711, 720, 790, 800, 840, 900, 948, 1008, 1050, 1106, 1120, 1185, 1200, 1260, 1264, 1400, 1422, 1440, 1575, 1580, 1659, 1680, 1800, 1896, 1975, 2016, 2100, 2212, 2370, 2400, 2520, 2528, 2765, 2800, 2844, 3150, 3160, 3318, 3360, 3555, 3600, 3792, 3950, 4200, 4424, 4740, 4977, 5040, 5530, 5600, 5688, 5925, 6300, 6320, 6636, 7110, 7200, 7584, 7900, 8295, 8400, 8848, 9480, 9954, 10080, 11060, 11376, 11850, 12600, 12640, 13272, 13825, 14220, 15800, 16590, 16800, 17696, 17775, 18960, 19908, 22120, 22752, 23700, 24885, 25200, 26544, 27650, 28440, 31600, 33180, 35550, 37920, 39816, 41475, 44240, 47400, 49770, 50400, 53088, 55300, 56880, 63200, 66360, 71100, 79632, 82950, 88480, 94800, 99540, 110600, 113760, 124425, 132720, 142200, 159264, 165900, 189600, 199080, 221200, 248850, 265440, 284400, 331800, 398160, 442400, 497700, 568800, 663600, 796320, 995400, 1327200, 1990800, 3981600]

約数ペア:

[(1, 3981600), (2, 1990800), (3, 1327200), (4, 995400), (5, 796320), (6, 663600), (7, 568800), (8, 497700), (9, 442400), (10, 398160), (12, 331800), (14, 284400), (15, 265440), (16, 248850), (18, 221200), (20, 199080), (21, 189600), (24, 165900), (25, 159264), (28, 142200), (30, 132720), (32, 124425), (35, 113760), (36, 110600), (40, 99540), (42, 94800), (45, 88480), (48, 82950), (50, 79632), (56, 71100), (60, 66360), (63, 63200), (70, 56880), (72, 55300), (75, 53088), (79, 50400), (80, 49770), (84, 47400), (90, 44240), (96, 41475), (100, 39816), (105, 37920), (112, 35550), (120, 33180), (126, 31600), (140, 28440), (144, 27650), (150, 26544), (158, 25200), (160, 24885), (168, 23700), (175, 22752), (180, 22120), (200, 19908), (210, 18960), (224, 17775), (225, 17696), (237, 16800), (240, 16590), (252, 15800), (280, 14220), (288, 13825), (300, 13272), (315, 12640), (316, 12600), (336, 11850), (350, 11376), (360, 11060), (395, 10080), (400, 9954), (420, 9480), (450, 8848), (474, 8400), (480, 8295), (504, 7900), (525, 7584), (553, 7200), (560, 7110), (600, 6636), (630, 6320), (632, 6300), (672, 5925), (700, 5688), (711, 5600), (720, 5530), (790, 5040), (800, 4977), (840, 4740), (900, 4424), (948, 4200), (1008, 3950), (1050, 3792), (1106, 3600), (1120, 3555), (1185, 3360), (1200, 3318), (1260, 3160), (1264, 3150), (1400, 2844), (1422, 2800), (1440, 2765), (1575, 2528), (1580, 2520), (1659, 2400), (1680, 2370), (1800, 2212), (1896, 2100), (1975, 2016)]