64837320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:927

約数の個数: 128

約数和(自身を含む): 211766400

約数和(自身を除く): 146929080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 859, 888, 1020, 1110, 1258, 1480, 1718, 1887, 2040, 2220, 2516, 2577, 3145, 3436, 3774, 4295, 4440, 5032, 5154, 6290, 6872, 7548, 8590, 9435, 10308, 12580, 12885, 14603, 15096, 17180, 18870, 20616, 25160, 25770, 29206, 31783, 34360, 37740, 43809, 51540, 58412, 63566, 73015, 75480, 87618, 95349, 103080, 116824, 127132, 146030, 158915, 175236, 190698, 219045, 254264, 292060, 317830, 350472, 381396, 438090, 476745, 540311, 584120, 635660, 762792, 876180, 953490, 1080622, 1271320, 1620933, 1752360, 1906980, 2161244, 2701555, 3241866, 3813960, 4322488, 5403110, 6483732, 8104665, 10806220, 12967464, 16209330, 21612440, 32418660, 64837320]

約数ペア:

[(1, 64837320), (2, 32418660), (3, 21612440), (4, 16209330), (5, 12967464), (6, 10806220), (8, 8104665), (10, 6483732), (12, 5403110), (15, 4322488), (17, 3813960), (20, 3241866), (24, 2701555), (30, 2161244), (34, 1906980), (37, 1752360), (40, 1620933), (51, 1271320), (60, 1080622), (68, 953490), (74, 876180), (85, 762792), (102, 635660), (111, 584120), (120, 540311), (136, 476745), (148, 438090), (170, 381396), (185, 350472), (204, 317830), (222, 292060), (255, 254264), (296, 219045), (340, 190698), (370, 175236), (408, 158915), (444, 146030), (510, 127132), (555, 116824), (629, 103080), (680, 95349), (740, 87618), (859, 75480), (888, 73015), (1020, 63566), (1110, 58412), (1258, 51540), (1480, 43809), (1718, 37740), (1887, 34360), (2040, 31783), (2220, 29206), (2516, 25770), (2577, 25160), (3145, 20616), (3436, 18870), (3774, 17180), (4295, 15096), (4440, 14603), (5032, 12885), (5154, 12580), (6290, 10308), (6872, 9435), (7548, 8590)]