12910800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 49818240

約数和(自身を除く): 36907440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 48, 50, 53, 56, 58, 60, 70, 75, 80, 84, 87, 100, 105, 106, 112, 116, 120, 140, 145, 150, 159, 168, 174, 175, 200, 203, 210, 212, 232, 240, 265, 280, 290, 300, 318, 336, 348, 350, 371, 400, 406, 420, 424, 435, 464, 525, 530, 560, 580, 600, 609, 636, 696, 700, 725, 742, 795, 812, 840, 848, 870, 1015, 1050, 1060, 1113, 1160, 1200, 1218, 1272, 1325, 1392, 1400, 1450, 1484, 1537, 1590, 1624, 1680, 1740, 1855, 2030, 2100, 2120, 2175, 2226, 2320, 2436, 2544, 2650, 2800, 2900, 2968, 3045, 3074, 3180, 3248, 3480, 3710, 3975, 4060, 4200, 4240, 4350, 4452, 4611, 4872, 5075, 5300, 5565, 5800, 5936, 6090, 6148, 6360, 6960, 7420, 7685, 7950, 8120, 8400, 8700, 8904, 9222, 9275, 9744, 10150, 10600, 10759, 11130, 11600, 12180, 12296, 12720, 14840, 15225, 15370, 15900, 16240, 17400, 17808, 18444, 18550, 20300, 21200, 21518, 22260, 23055, 24360, 24592, 27825, 29680, 30450, 30740, 31800, 32277, 34800, 36888, 37100, 38425, 40600, 43036, 44520, 46110, 48720, 53795, 55650, 60900, 61480, 63600, 64554, 73776, 74200, 76850, 81200, 86072, 89040, 92220, 107590, 111300, 115275, 121800, 122960, 129108, 148400, 153700, 161385, 172144, 184440, 215180, 222600, 230550, 243600, 258216, 268975, 307400, 322770, 368880, 430360, 445200, 461100, 516432, 537950, 614800, 645540, 806925, 860720, 922200, 1075900, 1291080, 1613850, 1844400, 2151800, 2582160, 3227700, 4303600, 6455400, 12910800]

約数ペア:

[(1, 12910800), (2, 6455400), (3, 4303600), (4, 3227700), (5, 2582160), (6, 2151800), (7, 1844400), (8, 1613850), (10, 1291080), (12, 1075900), (14, 922200), (15, 860720), (16, 806925), (20, 645540), (21, 614800), (24, 537950), (25, 516432), (28, 461100), (29, 445200), (30, 430360), (35, 368880), (40, 322770), (42, 307400), (48, 268975), (50, 258216), (53, 243600), (56, 230550), (58, 222600), (60, 215180), (70, 184440), (75, 172144), (80, 161385), (84, 153700), (87, 148400), (100, 129108), (105, 122960), (106, 121800), (112, 115275), (116, 111300), (120, 107590), (140, 92220), (145, 89040), (150, 86072), (159, 81200), (168, 76850), (174, 74200), (175, 73776), (200, 64554), (203, 63600), (210, 61480), (212, 60900), (232, 55650), (240, 53795), (265, 48720), (280, 46110), (290, 44520), (300, 43036), (318, 40600), (336, 38425), (348, 37100), (350, 36888), (371, 34800), (400, 32277), (406, 31800), (420, 30740), (424, 30450), (435, 29680), (464, 27825), (525, 24592), (530, 24360), (560, 23055), (580, 22260), (600, 21518), (609, 21200), (636, 20300), (696, 18550), (700, 18444), (725, 17808), (742, 17400), (795, 16240), (812, 15900), (840, 15370), (848, 15225), (870, 14840), (1015, 12720), (1050, 12296), (1060, 12180), (1113, 11600), (1160, 11130), (1200, 10759), (1218, 10600), (1272, 10150), (1325, 9744), (1392, 9275), (1400, 9222), (1450, 8904), (1484, 8700), (1537, 8400), (1590, 8120), (1624, 7950), (1680, 7685), (1740, 7420), (1855, 6960), (2030, 6360), (2100, 6148), (2120, 6090), (2175, 5936), (2226, 5800), (2320, 5565), (2436, 5300), (2544, 5075), (2650, 4872), (2800, 4611), (2900, 4452), (2968, 4350), (3045, 4240), (3074, 4200), (3180, 4060), (3248, 3975), (3480, 3710)]