12736800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 216

約数和(自身を含む): 47223540

約数和(自身を除く): 34486740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 32, 36, 40, 45, 48, 50, 58, 60, 61, 72, 75, 80, 87, 90, 96, 100, 116, 120, 122, 144, 145, 150, 160, 174, 180, 183, 200, 225, 232, 240, 244, 261, 288, 290, 300, 305, 348, 360, 366, 400, 435, 450, 464, 480, 488, 522, 549, 580, 600, 610, 696, 720, 725, 732, 800, 870, 900, 915, 928, 976, 1044, 1098, 1160, 1200, 1220, 1305, 1392, 1440, 1450, 1464, 1525, 1740, 1769, 1800, 1830, 1952, 2088, 2175, 2196, 2320, 2400, 2440, 2610, 2745, 2784, 2900, 2928, 3050, 3480, 3538, 3600, 3660, 4176, 4350, 4392, 4575, 4640, 4880, 5220, 5307, 5490, 5800, 5856, 6100, 6525, 6960, 7076, 7200, 7320, 8352, 8700, 8784, 8845, 9150, 9760, 10440, 10614, 10980, 11600, 12200, 13050, 13725, 13920, 14152, 14640, 15921, 17400, 17568, 17690, 18300, 20880, 21228, 21960, 23200, 24400, 26100, 26535, 27450, 28304, 29280, 31842, 34800, 35380, 36600, 41760, 42456, 43920, 44225, 48800, 52200, 53070, 54900, 56608, 63684, 69600, 70760, 73200, 79605, 84912, 87840, 88450, 104400, 106140, 109800, 127368, 132675, 141520, 146400, 159210, 169824, 176900, 208800, 212280, 219600, 254736, 265350, 283040, 318420, 353800, 398025, 424560, 439200, 509472, 530700, 636840, 707600, 796050, 849120, 1061400, 1273680, 1415200, 1592100, 2122800, 2547360, 3184200, 4245600, 6368400, 12736800]

約数ペア:

[(1, 12736800), (2, 6368400), (3, 4245600), (4, 3184200), (5, 2547360), (6, 2122800), (8, 1592100), (9, 1415200), (10, 1273680), (12, 1061400), (15, 849120), (16, 796050), (18, 707600), (20, 636840), (24, 530700), (25, 509472), (29, 439200), (30, 424560), (32, 398025), (36, 353800), (40, 318420), (45, 283040), (48, 265350), (50, 254736), (58, 219600), (60, 212280), (61, 208800), (72, 176900), (75, 169824), (80, 159210), (87, 146400), (90, 141520), (96, 132675), (100, 127368), (116, 109800), (120, 106140), (122, 104400), (144, 88450), (145, 87840), (150, 84912), (160, 79605), (174, 73200), (180, 70760), (183, 69600), (200, 63684), (225, 56608), (232, 54900), (240, 53070), (244, 52200), (261, 48800), (288, 44225), (290, 43920), (300, 42456), (305, 41760), (348, 36600), (360, 35380), (366, 34800), (400, 31842), (435, 29280), (450, 28304), (464, 27450), (480, 26535), (488, 26100), (522, 24400), (549, 23200), (580, 21960), (600, 21228), (610, 20880), (696, 18300), (720, 17690), (725, 17568), (732, 17400), (800, 15921), (870, 14640), (900, 14152), (915, 13920), (928, 13725), (976, 13050), (1044, 12200), (1098, 11600), (1160, 10980), (1200, 10614), (1220, 10440), (1305, 9760), (1392, 9150), (1440, 8845), (1450, 8784), (1464, 8700), (1525, 8352), (1740, 7320), (1769, 7200), (1800, 7076), (1830, 6960), (1952, 6525), (2088, 6100), (2175, 5856), (2196, 5800), (2320, 5490), (2400, 5307), (2440, 5220), (2610, 4880), (2745, 4640), (2784, 4575), (2900, 4392), (2928, 4350), (3050, 4176), (3480, 3660), (3538, 3600)]