12990600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{1031}}^1$

素因数の和:1060

約数の個数: 144

約数和(自身を含む): 49907520

約数和(自身を除く): 36916920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1031, 1050, 1260, 1400, 1575, 1800, 2062, 2100, 2520, 3093, 3150, 4124, 4200, 5155, 6186, 6300, 7217, 8248, 9279, 10310, 12372, 12600, 14434, 15465, 18558, 20620, 21651, 24744, 25775, 28868, 30930, 36085, 37116, 41240, 43302, 46395, 51550, 57736, 61860, 64953, 72170, 74232, 77325, 86604, 92790, 103100, 108255, 123720, 129906, 144340, 154650, 173208, 180425, 185580, 206200, 216510, 231975, 259812, 288680, 309300, 324765, 360850, 371160, 433020, 463950, 519624, 541275, 618600, 649530, 721700, 866040, 927900, 1082550, 1299060, 1443400, 1623825, 1855800, 2165100, 2598120, 3247650, 4330200, 6495300, 12990600]

約数ペア:

[(1, 12990600), (2, 6495300), (3, 4330200), (4, 3247650), (5, 2598120), (6, 2165100), (7, 1855800), (8, 1623825), (9, 1443400), (10, 1299060), (12, 1082550), (14, 927900), (15, 866040), (18, 721700), (20, 649530), (21, 618600), (24, 541275), (25, 519624), (28, 463950), (30, 433020), (35, 371160), (36, 360850), (40, 324765), (42, 309300), (45, 288680), (50, 259812), (56, 231975), (60, 216510), (63, 206200), (70, 185580), (72, 180425), (75, 173208), (84, 154650), (90, 144340), (100, 129906), (105, 123720), (120, 108255), (126, 103100), (140, 92790), (150, 86604), (168, 77325), (175, 74232), (180, 72170), (200, 64953), (210, 61860), (225, 57736), (252, 51550), (280, 46395), (300, 43302), (315, 41240), (350, 37116), (360, 36085), (420, 30930), (450, 28868), (504, 25775), (525, 24744), (600, 21651), (630, 20620), (700, 18558), (840, 15465), (900, 14434), (1031, 12600), (1050, 12372), (1260, 10310), (1400, 9279), (1575, 8248), (1800, 7217), (2062, 6300), (2100, 6186), (2520, 5155), (3093, 4200), (3150, 4124)]