61661040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 233889792

約数和(自身を除く): 172228752

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, 127, 136, 140, 168, 170, 204, 210, 238, 240, 254, 255, 272, 280, 289, 336, 340, 357, 381, 408, 420, 476, 508, 510, 560, 578, 595, 635, 680, 714, 762, 816, 840, 867, 889, 952, 1016, 1020, 1156, 1190, 1270, 1360, 1428, 1445, 1524, 1680, 1734, 1778, 1785, 1904, 1905, 2023, 2032, 2040, 2159, 2312, 2380, 2540, 2667, 2856, 2890, 3048, 3468, 3556, 3570, 3810, 4046, 4080, 4318, 4335, 4445, 4624, 4760, 5080, 5334, 5712, 5780, 6069, 6096, 6477, 6936, 7112, 7140, 7620, 8092, 8636, 8670, 8890, 9520, 10115, 10160, 10668, 10795, 11560, 12138, 12954, 13335, 13872, 14224, 14280, 15113, 15240, 16184, 17272, 17340, 17780, 20230, 21336, 21590, 23120, 24276, 25908, 26670, 28560, 30226, 30345, 30480, 32368, 32385, 34544, 34680, 35560, 36703, 40460, 42672, 43180, 45339, 48552, 51816, 53340, 60452, 60690, 64770, 69360, 71120, 73406, 75565, 80920, 86360, 90678, 97104, 103632, 106680, 110109, 120904, 121380, 129540, 146812, 151130, 161840, 172720, 181356, 183515, 213360, 220218, 226695, 241808, 242760, 256921, 259080, 293624, 302260, 362712, 367030, 440436, 453390, 485520, 513842, 518160, 550545, 587248, 604520, 725424, 734060, 770763, 880872, 906780, 1027684, 1101090, 1209040, 1284605, 1468120, 1541526, 1761744, 1813560, 2055368, 2202180, 2569210, 2936240, 3083052, 3627120, 3853815, 4110736, 4404360, 5138420, 6166104, 7707630, 8808720, 10276840, 12332208, 15415260, 20553680, 30830520, 61661040]

約数ペア:

[(1, 61661040), (2, 30830520), (3, 20553680), (4, 15415260), (5, 12332208), (6, 10276840), (7, 8808720), (8, 7707630), (10, 6166104), (12, 5138420), (14, 4404360), (15, 4110736), (16, 3853815), (17, 3627120), (20, 3083052), (21, 2936240), (24, 2569210), (28, 2202180), (30, 2055368), (34, 1813560), (35, 1761744), (40, 1541526), (42, 1468120), (48, 1284605), (51, 1209040), (56, 1101090), (60, 1027684), (68, 906780), (70, 880872), (80, 770763), (84, 734060), (85, 725424), (102, 604520), (105, 587248), (112, 550545), (119, 518160), (120, 513842), (127, 485520), (136, 453390), (140, 440436), (168, 367030), (170, 362712), (204, 302260), (210, 293624), (238, 259080), (240, 256921), (254, 242760), (255, 241808), (272, 226695), (280, 220218), (289, 213360), (336, 183515), (340, 181356), (357, 172720), (381, 161840), (408, 151130), (420, 146812), (476, 129540), (508, 121380), (510, 120904), (560, 110109), (578, 106680), (595, 103632), (635, 97104), (680, 90678), (714, 86360), (762, 80920), (816, 75565), (840, 73406), (867, 71120), (889, 69360), (952, 64770), (1016, 60690), (1020, 60452), (1156, 53340), (1190, 51816), (1270, 48552), (1360, 45339), (1428, 43180), (1445, 42672), (1524, 40460), (1680, 36703), (1734, 35560), (1778, 34680), (1785, 34544), (1904, 32385), (1905, 32368), (2023, 30480), (2032, 30345), (2040, 30226), (2159, 28560), (2312, 26670), (2380, 25908), (2540, 24276), (2667, 23120), (2856, 21590), (2890, 21336), (3048, 20230), (3468, 17780), (3556, 17340), (3570, 17272), (3810, 16184), (4046, 15240), (4080, 15113), (4318, 14280), (4335, 14224), (4445, 13872), (4624, 13335), (4760, 12954), (5080, 12138), (5334, 11560), (5712, 10795), (5780, 10668), (6069, 10160), (6096, 10115), (6477, 9520), (6936, 8890), (7112, 8670), (7140, 8636), (7620, 8092)]