7685209440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{87491}}^1$

素因数の和:87573

約数の個数: 144

約数和(自身を含む): 26656012656

約数和(自身を除く): 18970803216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 14640, 17568, 21960, 29280, 43920, 87491, 87840, 174982, 262473, 349964, 437455, 524946, 699928, 787419, 874910, 1049892, 1312365, 1399856, 1574838, 1749820, 2099784, 2624730, 2799712, 3149676, 3499640, 3937095, 4199568, 5249460, 5336951, 6299352, 6999280, 7874190, 8399136, 10498920, 10673902, 12598704, 13998560, 15748380, 16010853, 20997840, 21347804, 25197408, 26684755, 31496760, 32021706, 41995680, 42695608, 48032559, 53369510, 62993520, 64043412, 80054265, 85391216, 96065118, 106739020, 125987040, 128086824, 160108530, 170782432, 192130236, 213478040, 240162795, 256173648, 320217060, 384260472, 426956080, 480325590, 512347296, 640434120, 768520944, 853912160, 960651180, 1280868240, 1537041888, 1921302360, 2561736480, 3842604720, 7685209440]

約数ペア:

[(1, 7685209440), (2, 3842604720), (3, 2561736480), (4, 1921302360), (5, 1537041888), (6, 1280868240), (8, 960651180), (9, 853912160), (10, 768520944), (12, 640434120), (15, 512347296), (16, 480325590), (18, 426956080), (20, 384260472), (24, 320217060), (30, 256173648), (32, 240162795), (36, 213478040), (40, 192130236), (45, 170782432), (48, 160108530), (60, 128086824), (61, 125987040), (72, 106739020), (80, 96065118), (90, 85391216), (96, 80054265), (120, 64043412), (122, 62993520), (144, 53369510), (160, 48032559), (180, 42695608), (183, 41995680), (240, 32021706), (244, 31496760), (288, 26684755), (305, 25197408), (360, 21347804), (366, 20997840), (480, 16010853), (488, 15748380), (549, 13998560), (610, 12598704), (720, 10673902), (732, 10498920), (915, 8399136), (976, 7874190), (1098, 6999280), (1220, 6299352), (1440, 5336951), (1464, 5249460), (1830, 4199568), (1952, 3937095), (2196, 3499640), (2440, 3149676), (2745, 2799712), (2928, 2624730), (3660, 2099784), (4392, 1749820), (4880, 1574838), (5490, 1399856), (5856, 1312365), (7320, 1049892), (8784, 874910), (9760, 787419), (10980, 699928), (14640, 524946), (17568, 437455), (21960, 349964), (29280, 262473), (43920, 174982), (87491, 87840)]