68786760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4817}}^1$

素因数の和:4855

約数の個数: 128

約数和(自身を含む): 249765120

約数和(自身を除く): 180978360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 4817, 7140, 9634, 14280, 14451, 19268, 24085, 28902, 33719, 38536, 48170, 57804, 67438, 72255, 81889, 96340, 101157, 115608, 134876, 144510, 163778, 168595, 192680, 202314, 245667, 269752, 289020, 327556, 337190, 404628, 409445, 491334, 505785, 573223, 578040, 655112, 674380, 809256, 818890, 982668, 1011570, 1146446, 1228335, 1348760, 1637780, 1719669, 1965336, 2023140, 2292892, 2456670, 2866115, 3275560, 3439338, 4046280, 4585784, 4913340, 5732230, 6878676, 8598345, 9826680, 11464460, 13757352, 17196690, 22928920, 34393380, 68786760]

約数ペア:

[(1, 68786760), (2, 34393380), (3, 22928920), (4, 17196690), (5, 13757352), (6, 11464460), (7, 9826680), (8, 8598345), (10, 6878676), (12, 5732230), (14, 4913340), (15, 4585784), (17, 4046280), (20, 3439338), (21, 3275560), (24, 2866115), (28, 2456670), (30, 2292892), (34, 2023140), (35, 1965336), (40, 1719669), (42, 1637780), (51, 1348760), (56, 1228335), (60, 1146446), (68, 1011570), (70, 982668), (84, 818890), (85, 809256), (102, 674380), (105, 655112), (119, 578040), (120, 573223), (136, 505785), (140, 491334), (168, 409445), (170, 404628), (204, 337190), (210, 327556), (238, 289020), (255, 269752), (280, 245667), (340, 202314), (357, 192680), (408, 168595), (420, 163778), (476, 144510), (510, 134876), (595, 115608), (680, 101157), (714, 96340), (840, 81889), (952, 72255), (1020, 67438), (1190, 57804), (1428, 48170), (1785, 38536), (2040, 33719), (2380, 28902), (2856, 24085), (3570, 19268), (4760, 14451), (4817, 14280), (7140, 9634)]