26395320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^2$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 93509640

約数和(自身を除く): 67114320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 67, 70, 84, 98, 105, 120, 134, 140, 147, 168, 196, 201, 210, 245, 268, 280, 294, 335, 392, 402, 420, 469, 490, 536, 588, 670, 735, 804, 840, 938, 980, 1005, 1176, 1340, 1407, 1470, 1608, 1876, 1960, 2010, 2345, 2680, 2814, 2940, 3283, 3752, 4020, 4489, 4690, 5628, 5880, 6566, 7035, 8040, 8978, 9380, 9849, 11256, 13132, 13467, 14070, 16415, 17956, 18760, 19698, 22445, 26264, 26934, 28140, 31423, 32830, 35912, 39396, 44890, 49245, 53868, 56280, 62846, 65660, 67335, 78792, 89780, 94269, 98490, 107736, 125692, 131320, 134670, 157115, 179560, 188538, 196980, 219961, 251384, 269340, 314230, 377076, 393960, 439922, 471345, 538680, 628460, 659883, 754152, 879844, 942690, 1099805, 1256920, 1319766, 1759688, 1885380, 2199610, 2639532, 3299415, 3770760, 4399220, 5279064, 6598830, 8798440, 13197660, 26395320]

約数ペア:

[(1, 26395320), (2, 13197660), (3, 8798440), (4, 6598830), (5, 5279064), (6, 4399220), (7, 3770760), (8, 3299415), (10, 2639532), (12, 2199610), (14, 1885380), (15, 1759688), (20, 1319766), (21, 1256920), (24, 1099805), (28, 942690), (30, 879844), (35, 754152), (40, 659883), (42, 628460), (49, 538680), (56, 471345), (60, 439922), (67, 393960), (70, 377076), (84, 314230), (98, 269340), (105, 251384), (120, 219961), (134, 196980), (140, 188538), (147, 179560), (168, 157115), (196, 134670), (201, 131320), (210, 125692), (245, 107736), (268, 98490), (280, 94269), (294, 89780), (335, 78792), (392, 67335), (402, 65660), (420, 62846), (469, 56280), (490, 53868), (536, 49245), (588, 44890), (670, 39396), (735, 35912), (804, 32830), (840, 31423), (938, 28140), (980, 26934), (1005, 26264), (1176, 22445), (1340, 19698), (1407, 18760), (1470, 17956), (1608, 16415), (1876, 14070), (1960, 13467), (2010, 13132), (2345, 11256), (2680, 9849), (2814, 9380), (2940, 8978), (3283, 8040), (3752, 7035), (4020, 6566), (4489, 5880), (4690, 5628)]