861659762280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1\times {\mathrm{84913}}^1$

素因数の和:85851

約数の個数: 128

約数和(自身を含む): 2613286091520

約数和(自身を除く): 1751626329240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 821, 824, 1030, 1236, 1545, 1642, 2060, 2463, 2472, 3090, 3284, 4105, 4120, 4926, 6180, 6568, 8210, 9852, 12315, 12360, 16420, 19704, 24630, 32840, 49260, 84563, 84913, 98520, 169126, 169826, 253689, 254739, 338252, 339652, 422815, 424565, 507378, 509478, 676504, 679304, 845630, 849130, 1014756, 1018956, 1268445, 1273695, 1691260, 1698260, 2029512, 2037912, 2536890, 2547390, 3382520, 3396520, 5073780, 5094780, 8746039, 10147560, 10189560, 17492078, 26238117, 34984156, 43730195, 52476234, 69713573, 69968312, 87460390, 104952468, 131190585, 139427146, 174920780, 209140719, 209904936, 262381170, 278854292, 348567865, 349841560, 418281438, 524762340, 557708584, 697135730, 836562876, 1045703595, 1049524680, 1394271460, 1673125752, 2091407190, 2788542920, 4182814380, 7180498019, 8365628760, 14360996038, 21541494057, 28721992076, 35902490095, 43082988114, 57443984152, 71804980190, 86165976228, 107707470285, 143609960380, 172331952456, 215414940570, 287219920760, 430829881140, 861659762280]

約数ペア:

[(1, 861659762280), (2, 430829881140), (3, 287219920760), (4, 215414940570), (5, 172331952456), (6, 143609960380), (8, 107707470285), (10, 86165976228), (12, 71804980190), (15, 57443984152), (20, 43082988114), (24, 35902490095), (30, 28721992076), (40, 21541494057), (60, 14360996038), (103, 8365628760), (120, 7180498019), (206, 4182814380), (309, 2788542920), (412, 2091407190), (515, 1673125752), (618, 1394271460), (821, 1049524680), (824, 1045703595), (1030, 836562876), (1236, 697135730), (1545, 557708584), (1642, 524762340), (2060, 418281438), (2463, 349841560), (2472, 348567865), (3090, 278854292), (3284, 262381170), (4105, 209904936), (4120, 209140719), (4926, 174920780), (6180, 139427146), (6568, 131190585), (8210, 104952468), (9852, 87460390), (12315, 69968312), (12360, 69713573), (16420, 52476234), (19704, 43730195), (24630, 34984156), (32840, 26238117), (49260, 17492078), (84563, 10189560), (84913, 10147560), (98520, 8746039), (169126, 5094780), (169826, 5073780), (253689, 3396520), (254739, 3382520), (338252, 2547390), (339652, 2536890), (422815, 2037912), (424565, 2029512), (507378, 1698260), (509478, 1691260), (676504, 1273695), (679304, 1268445), (845630, 1018956), (849130, 1014756)]