8041742520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2251}}^1\times {\mathrm{4253}}^1$

素因数の和:6525

約数の個数: 128

約数和(自身を含む): 27590423040

約数和(自身を除く): 19548680520

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, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2251, 4253, 4502, 6753, 8506, 9004, 11255, 12759, 13506, 15757, 17012, 18008, 21265, 22510, 25518, 27012, 29771, 31514, 33765, 34024, 42530, 45020, 47271, 51036, 54024, 59542, 63028, 63795, 67530, 78785, 85060, 89313, 90040, 94542, 102072, 119084, 126056, 127590, 135060, 148855, 157570, 170120, 178626, 189084, 236355, 238168, 255180, 270120, 297710, 315140, 357252, 378168, 446565, 472710, 510360, 595420, 630280, 714504, 893130, 945420, 1190840, 1786260, 1890840, 3572520, 9573503, 19147006, 28720509, 38294012, 47867515, 57441018, 67014521, 76588024, 95735030, 114882036, 134029042, 143602545, 191470060, 201043563, 229764072, 268058084, 287205090, 335072605, 382940120, 402087126, 536116168, 574410180, 670145210, 804174252, 1005217815, 1148820360, 1340290420, 1608348504, 2010435630, 2680580840, 4020871260, 8041742520]

約数ペア:

[(1, 8041742520), (2, 4020871260), (3, 2680580840), (4, 2010435630), (5, 1608348504), (6, 1340290420), (7, 1148820360), (8, 1005217815), (10, 804174252), (12, 670145210), (14, 574410180), (15, 536116168), (20, 402087126), (21, 382940120), (24, 335072605), (28, 287205090), (30, 268058084), (35, 229764072), (40, 201043563), (42, 191470060), (56, 143602545), (60, 134029042), (70, 114882036), (84, 95735030), (105, 76588024), (120, 67014521), (140, 57441018), (168, 47867515), (210, 38294012), (280, 28720509), (420, 19147006), (840, 9573503), (2251, 3572520), (4253, 1890840), (4502, 1786260), (6753, 1190840), (8506, 945420), (9004, 893130), (11255, 714504), (12759, 630280), (13506, 595420), (15757, 510360), (17012, 472710), (18008, 446565), (21265, 378168), (22510, 357252), (25518, 315140), (27012, 297710), (29771, 270120), (31514, 255180), (33765, 238168), (34024, 236355), (42530, 189084), (45020, 178626), (47271, 170120), (51036, 157570), (54024, 148855), (59542, 135060), (63028, 127590), (63795, 126056), (67530, 119084), (78785, 102072), (85060, 94542), (89313, 90040)]