7898220960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{123719}}^1$

素因数の和:123763

約数の個数: 192

約数和(自身を含む): 29930342400

約数和(自身を除く): 22032121440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 21280, 31920, 63840, 123719, 247438, 371157, 494876, 618595, 742314, 866033, 989752, 1237190, 1484628, 1732066, 1855785, 1979504, 2350661, 2474380, 2598099, 2969256, 3464132, 3711570, 3959008, 4330165, 4701322, 4948760, 5196198, 5938512, 6928264, 7051983, 7423140, 8660330, 9402644, 9897520, 10392396, 11753305, 11877024, 12990495, 13856528, 14103966, 14846280, 16454627, 17320660, 18805288, 19795040, 20784792, 23506610, 25980990, 27713056, 28207932, 29692560, 32909254, 34641320, 35259915, 37610576, 41569584, 47013220, 49363881, 51961980, 56415864, 59385120, 65818508, 69282640, 70519830, 75221152, 82273135, 83139168, 94026440, 98727762, 103923960, 112831728, 131637016, 138565280, 141039660, 164546270, 188052880, 197455524, 207847920, 225663456, 246819405, 263274032, 282079320, 329092540, 376105760, 394911048, 415695840, 493638810, 526548064, 564158640, 658185080, 789822096, 987277620, 1128317280, 1316370160, 1579644192, 1974555240, 2632740320, 3949110480, 7898220960]

約数ペア:

[(1, 7898220960), (2, 3949110480), (3, 2632740320), (4, 1974555240), (5, 1579644192), (6, 1316370160), (7, 1128317280), (8, 987277620), (10, 789822096), (12, 658185080), (14, 564158640), (15, 526548064), (16, 493638810), (19, 415695840), (20, 394911048), (21, 376105760), (24, 329092540), (28, 282079320), (30, 263274032), (32, 246819405), (35, 225663456), (38, 207847920), (40, 197455524), (42, 188052880), (48, 164546270), (56, 141039660), (57, 138565280), (60, 131637016), (70, 112831728), (76, 103923960), (80, 98727762), (84, 94026440), (95, 83139168), (96, 82273135), (105, 75221152), (112, 70519830), (114, 69282640), (120, 65818508), (133, 59385120), (140, 56415864), (152, 51961980), (160, 49363881), (168, 47013220), (190, 41569584), (210, 37610576), (224, 35259915), (228, 34641320), (240, 32909254), (266, 29692560), (280, 28207932), (285, 27713056), (304, 25980990), (336, 23506610), (380, 20784792), (399, 19795040), (420, 18805288), (456, 17320660), (480, 16454627), (532, 14846280), (560, 14103966), (570, 13856528), (608, 12990495), (665, 11877024), (672, 11753305), (760, 10392396), (798, 9897520), (840, 9402644), (912, 8660330), (1064, 7423140), (1120, 7051983), (1140, 6928264), (1330, 5938512), (1520, 5196198), (1596, 4948760), (1680, 4701322), (1824, 4330165), (1995, 3959008), (2128, 3711570), (2280, 3464132), (2660, 2969256), (3040, 2598099), (3192, 2474380), (3360, 2350661), (3990, 1979504), (4256, 1855785), (4560, 1732066), (5320, 1484628), (6384, 1237190), (7980, 989752), (9120, 866033), (10640, 742314), (12768, 618595), (15960, 494876), (21280, 371157), (31920, 247438), (63840, 123719)]