76740720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2727

約数の個数: 160

約数和(自身を含む): 287981568

約数和(自身を除く): 211240848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2687, 2856, 3570, 4080, 4760, 5374, 5712, 7140, 8061, 9520, 10748, 13435, 14280, 16122, 18809, 21496, 26870, 28560, 32244, 37618, 40305, 42992, 45679, 53740, 56427, 64488, 75236, 80610, 91358, 94045, 107480, 112854, 128976, 137037, 150472, 161220, 182716, 188090, 214960, 225708, 228395, 274074, 282135, 300944, 319753, 322440, 365432, 376180, 451416, 456790, 548148, 564270, 639506, 644880, 685185, 730864, 752360, 902832, 913580, 959259, 1096296, 1128540, 1279012, 1370370, 1504720, 1598765, 1827160, 1918518, 2192592, 2257080, 2558024, 2740740, 3197530, 3654320, 3837036, 4514160, 4796295, 5116048, 5481480, 6395060, 7674072, 9592590, 10962960, 12790120, 15348144, 19185180, 25580240, 38370360, 76740720]

約数ペア:

[(1, 76740720), (2, 38370360), (3, 25580240), (4, 19185180), (5, 15348144), (6, 12790120), (7, 10962960), (8, 9592590), (10, 7674072), (12, 6395060), (14, 5481480), (15, 5116048), (16, 4796295), (17, 4514160), (20, 3837036), (21, 3654320), (24, 3197530), (28, 2740740), (30, 2558024), (34, 2257080), (35, 2192592), (40, 1918518), (42, 1827160), (48, 1598765), (51, 1504720), (56, 1370370), (60, 1279012), (68, 1128540), (70, 1096296), (80, 959259), (84, 913580), (85, 902832), (102, 752360), (105, 730864), (112, 685185), (119, 644880), (120, 639506), (136, 564270), (140, 548148), (168, 456790), (170, 451416), (204, 376180), (210, 365432), (238, 322440), (240, 319753), (255, 300944), (272, 282135), (280, 274074), (336, 228395), (340, 225708), (357, 214960), (408, 188090), (420, 182716), (476, 161220), (510, 150472), (560, 137037), (595, 128976), (680, 112854), (714, 107480), (816, 94045), (840, 91358), (952, 80610), (1020, 75236), (1190, 64488), (1360, 56427), (1428, 53740), (1680, 45679), (1785, 42992), (1904, 40305), (2040, 37618), (2380, 32244), (2687, 28560), (2856, 26870), (3570, 21496), (4080, 18809), (4760, 16122), (5374, 14280), (5712, 13435), (7140, 10748), (8061, 9520)]