869823960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 2653110720

約数和(自身を除く): 1783286760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 157, 274, 314, 337, 411, 471, 548, 628, 674, 685, 785, 822, 942, 1011, 1096, 1256, 1348, 1370, 1570, 1644, 1685, 1884, 2022, 2055, 2355, 2696, 2740, 3140, 3288, 3370, 3768, 4044, 4110, 4710, 5055, 5480, 6280, 6740, 8088, 8220, 9420, 10110, 13480, 16440, 18840, 20220, 21509, 40440, 43018, 46169, 52909, 64527, 86036, 92338, 105818, 107545, 129054, 138507, 158727, 172072, 184676, 211636, 215090, 230845, 258108, 264545, 277014, 317454, 322635, 369352, 423272, 430180, 461690, 516216, 529090, 554028, 634908, 645270, 692535, 793635, 860360, 923380, 1058180, 1108056, 1269816, 1290540, 1385070, 1587270, 1846760, 2116360, 2581080, 2770140, 3174540, 5540280, 6349080, 7248533, 14497066, 21745599, 28994132, 36242665, 43491198, 57988264, 72485330, 86982396, 108727995, 144970660, 173964792, 217455990, 289941320, 434911980, 869823960]

約数ペア:

[(1, 869823960), (2, 434911980), (3, 289941320), (4, 217455990), (5, 173964792), (6, 144970660), (8, 108727995), (10, 86982396), (12, 72485330), (15, 57988264), (20, 43491198), (24, 36242665), (30, 28994132), (40, 21745599), (60, 14497066), (120, 7248533), (137, 6349080), (157, 5540280), (274, 3174540), (314, 2770140), (337, 2581080), (411, 2116360), (471, 1846760), (548, 1587270), (628, 1385070), (674, 1290540), (685, 1269816), (785, 1108056), (822, 1058180), (942, 923380), (1011, 860360), (1096, 793635), (1256, 692535), (1348, 645270), (1370, 634908), (1570, 554028), (1644, 529090), (1685, 516216), (1884, 461690), (2022, 430180), (2055, 423272), (2355, 369352), (2696, 322635), (2740, 317454), (3140, 277014), (3288, 264545), (3370, 258108), (3768, 230845), (4044, 215090), (4110, 211636), (4710, 184676), (5055, 172072), (5480, 158727), (6280, 138507), (6740, 129054), (8088, 107545), (8220, 105818), (9420, 92338), (10110, 86036), (13480, 64527), (16440, 52909), (18840, 46169), (20220, 43018), (21509, 40440)]