615646920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10939}}^1$

素因数の和:11027

約数の個数: 128

約数和(自身を含む): 2142489600

約数和(自身を除く): 1526842680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3752, 4020, 4690, 5628, 7035, 8040, 9380, 10939, 11256, 14070, 18760, 21878, 28140, 32817, 43756, 54695, 56280, 65634, 76573, 87512, 109390, 131268, 153146, 164085, 218780, 229719, 262536, 306292, 328170, 382865, 437560, 459438, 612584, 656340, 732913, 765730, 918876, 1148595, 1312680, 1465826, 1531460, 1837752, 2198739, 2297190, 2931652, 3062920, 3664565, 4397478, 4594380, 5130391, 5863304, 7329130, 8794956, 9188760, 10260782, 10993695, 14658260, 15391173, 17589912, 20521564, 21987390, 25651955, 29316520, 30782346, 41043128, 43974780, 51303910, 61564692, 76955865, 87949560, 102607820, 123129384, 153911730, 205215640, 307823460, 615646920]

約数ペア:

[(1, 615646920), (2, 307823460), (3, 205215640), (4, 153911730), (5, 123129384), (6, 102607820), (7, 87949560), (8, 76955865), (10, 61564692), (12, 51303910), (14, 43974780), (15, 41043128), (20, 30782346), (21, 29316520), (24, 25651955), (28, 21987390), (30, 20521564), (35, 17589912), (40, 15391173), (42, 14658260), (56, 10993695), (60, 10260782), (67, 9188760), (70, 8794956), (84, 7329130), (105, 5863304), (120, 5130391), (134, 4594380), (140, 4397478), (168, 3664565), (201, 3062920), (210, 2931652), (268, 2297190), (280, 2198739), (335, 1837752), (402, 1531460), (420, 1465826), (469, 1312680), (536, 1148595), (670, 918876), (804, 765730), (840, 732913), (938, 656340), (1005, 612584), (1340, 459438), (1407, 437560), (1608, 382865), (1876, 328170), (2010, 306292), (2345, 262536), (2680, 229719), (2814, 218780), (3752, 164085), (4020, 153146), (4690, 131268), (5628, 109390), (7035, 87512), (8040, 76573), (9380, 65634), (10939, 56280), (11256, 54695), (14070, 43756), (18760, 32817), (21878, 28140)]