2020658400

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{31183}}^1$

素因数の和:31215

約数の個数: 180

約数和(自身を含む): 7369184592

約数和(自身を除く): 5348526192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2400, 2592, 2700, 3240, 3600, 4050, 4320, 5400, 6480, 7200, 8100, 10800, 12960, 16200, 21600, 31183, 32400, 62366, 64800, 93549, 124732, 155915, 187098, 249464, 280647, 311830, 374196, 467745, 498928, 561294, 623660, 748392, 779575, 841941, 935490, 997856, 1122588, 1247320, 1403235, 1496784, 1559150, 1683882, 1870980, 2245176, 2338725, 2494640, 2525823, 2806470, 2993568, 3118300, 3367764, 3741960, 4209705, 4490352, 4677450, 4989280, 5051646, 5612940, 6236600, 6735528, 7016175, 7483920, 8419410, 8980704, 9354900, 10103292, 11225880, 12473200, 12629115, 13471056, 14032350, 14967840, 16838820, 18709800, 20206584, 21048525, 22451760, 24946400, 25258230, 26942112, 28064700, 33677640, 37419600, 40413168, 42097050, 44903520, 50516460, 56129400, 63145575, 67355280, 74839200, 80826336, 84194100, 101032920, 112258800, 126291150, 134710560, 168388200, 202065840, 224517600, 252582300, 336776400, 404131680, 505164600, 673552800, 1010329200, 2020658400]

約数ペア:

[(1, 2020658400), (2, 1010329200), (3, 673552800), (4, 505164600), (5, 404131680), (6, 336776400), (8, 252582300), (9, 224517600), (10, 202065840), (12, 168388200), (15, 134710560), (16, 126291150), (18, 112258800), (20, 101032920), (24, 84194100), (25, 80826336), (27, 74839200), (30, 67355280), (32, 63145575), (36, 56129400), (40, 50516460), (45, 44903520), (48, 42097050), (50, 40413168), (54, 37419600), (60, 33677640), (72, 28064700), (75, 26942112), (80, 25258230), (81, 24946400), (90, 22451760), (96, 21048525), (100, 20206584), (108, 18709800), (120, 16838820), (135, 14967840), (144, 14032350), (150, 13471056), (160, 12629115), (162, 12473200), (180, 11225880), (200, 10103292), (216, 9354900), (225, 8980704), (240, 8419410), (270, 7483920), (288, 7016175), (300, 6735528), (324, 6236600), (360, 5612940), (400, 5051646), (405, 4989280), (432, 4677450), (450, 4490352), (480, 4209705), (540, 3741960), (600, 3367764), (648, 3118300), (675, 2993568), (720, 2806470), (800, 2525823), (810, 2494640), (864, 2338725), (900, 2245176), (1080, 1870980), (1200, 1683882), (1296, 1559150), (1350, 1496784), (1440, 1403235), (1620, 1247320), (1800, 1122588), (2025, 997856), (2160, 935490), (2400, 841941), (2592, 779575), (2700, 748392), (3240, 623660), (3600, 561294), (4050, 498928), (4320, 467745), (5400, 374196), (6480, 311830), (7200, 280647), (8100, 249464), (10800, 187098), (12960, 155915), (16200, 124732), (21600, 93549), (31183, 64800), (32400, 62366)]