39361560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 128

約数和(自身を含む): 137963520

約数和(自身を除く): 98601960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 997, 1128, 1316, 1410, 1645, 1880, 1974, 1994, 2632, 2820, 2991, 3290, 3948, 3988, 4935, 4985, 5640, 5982, 6580, 6979, 7896, 7976, 9870, 9970, 11964, 13160, 13958, 14955, 19740, 19940, 20937, 23928, 27916, 29910, 34895, 39480, 39880, 41874, 46859, 55832, 59820, 69790, 83748, 93718, 104685, 119640, 139580, 140577, 167496, 187436, 209370, 234295, 279160, 281154, 328013, 374872, 418740, 468590, 562308, 656026, 702885, 837480, 937180, 984039, 1124616, 1312052, 1405770, 1640065, 1874360, 1968078, 2624104, 2811540, 3280130, 3936156, 4920195, 5623080, 6560260, 7872312, 9840390, 13120520, 19680780, 39361560]

約数ペア:

[(1, 39361560), (2, 19680780), (3, 13120520), (4, 9840390), (5, 7872312), (6, 6560260), (7, 5623080), (8, 4920195), (10, 3936156), (12, 3280130), (14, 2811540), (15, 2624104), (20, 1968078), (21, 1874360), (24, 1640065), (28, 1405770), (30, 1312052), (35, 1124616), (40, 984039), (42, 937180), (47, 837480), (56, 702885), (60, 656026), (70, 562308), (84, 468590), (94, 418740), (105, 374872), (120, 328013), (140, 281154), (141, 279160), (168, 234295), (188, 209370), (210, 187436), (235, 167496), (280, 140577), (282, 139580), (329, 119640), (376, 104685), (420, 93718), (470, 83748), (564, 69790), (658, 59820), (705, 55832), (840, 46859), (940, 41874), (987, 39880), (997, 39480), (1128, 34895), (1316, 29910), (1410, 27916), (1645, 23928), (1880, 20937), (1974, 19940), (1994, 19740), (2632, 14955), (2820, 13958), (2991, 13160), (3290, 11964), (3948, 9970), (3988, 9870), (4935, 7976), (4985, 7896), (5640, 6979), (5982, 6580)]