2790470880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5113}}^1$

素因数の和:5513

約数の個数: 144

約数和(自身を含む): 9549474480

約数和(自身を除く): 6759003600

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 379, 480, 720, 758, 1137, 1440, 1516, 1895, 2274, 3032, 3411, 3790, 4548, 5113, 5685, 6064, 6822, 7580, 9096, 10226, 11370, 12128, 13644, 15160, 15339, 17055, 18192, 20452, 22740, 25565, 27288, 30320, 30678, 34110, 36384, 40904, 45480, 46017, 51130, 54576, 60640, 61356, 68220, 76695, 81808, 90960, 92034, 102260, 109152, 122712, 136440, 153390, 163616, 181920, 184068, 204520, 230085, 245424, 272880, 306780, 368136, 409040, 460170, 490848, 545760, 613560, 736272, 818080, 920340, 1227120, 1472544, 1840680, 1937827, 2454240, 3681360, 3875654, 5813481, 7362720, 7751308, 9689135, 11626962, 15502616, 17440443, 19378270, 23253924, 29067405, 31005232, 34880886, 38756540, 46507848, 58134810, 62010464, 69761772, 77513080, 87202215, 93015696, 116269620, 139523544, 155026160, 174404430, 186031392, 232539240, 279047088, 310052320, 348808860, 465078480, 558094176, 697617720, 930156960, 1395235440, 2790470880]

約数ペア:

[(1, 2790470880), (2, 1395235440), (3, 930156960), (4, 697617720), (5, 558094176), (6, 465078480), (8, 348808860), (9, 310052320), (10, 279047088), (12, 232539240), (15, 186031392), (16, 174404430), (18, 155026160), (20, 139523544), (24, 116269620), (30, 93015696), (32, 87202215), (36, 77513080), (40, 69761772), (45, 62010464), (48, 58134810), (60, 46507848), (72, 38756540), (80, 34880886), (90, 31005232), (96, 29067405), (120, 23253924), (144, 19378270), (160, 17440443), (180, 15502616), (240, 11626962), (288, 9689135), (360, 7751308), (379, 7362720), (480, 5813481), (720, 3875654), (758, 3681360), (1137, 2454240), (1440, 1937827), (1516, 1840680), (1895, 1472544), (2274, 1227120), (3032, 920340), (3411, 818080), (3790, 736272), (4548, 613560), (5113, 545760), (5685, 490848), (6064, 460170), (6822, 409040), (7580, 368136), (9096, 306780), (10226, 272880), (11370, 245424), (12128, 230085), (13644, 204520), (15160, 184068), (15339, 181920), (17055, 163616), (18192, 153390), (20452, 136440), (22740, 122712), (25565, 109152), (27288, 102260), (30320, 92034), (30678, 90960), (34110, 81808), (36384, 76695), (40904, 68220), (45480, 61356), (46017, 60640), (51130, 54576)]