67425120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{6689}}^1$

素因数の和:6717

約数の個数: 144

約数和(自身を含む): 262997280

約数和(自身を除く): 195572160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 6689, 10080, 13378, 20067, 26756, 33445, 40134, 46823, 53512, 60201, 66890, 80268, 93646, 100335, 107024, 120402, 133780, 140469, 160536, 187292, 200670, 214048, 234115, 240804, 267560, 280938, 301005, 321072, 374584, 401340, 421407, 468230, 481608, 535120, 561876, 602010, 642144, 702345, 749168, 802680, 842814, 936460, 963216, 1070240, 1123752, 1204020, 1404690, 1498336, 1605360, 1685628, 1872920, 1926432, 2107035, 2247504, 2408040, 2809380, 3210720, 3371256, 3745840, 4214070, 4495008, 4816080, 5618760, 6742512, 7491680, 8428140, 9632160, 11237520, 13485024, 16856280, 22475040, 33712560, 67425120]

約数ペア:

[(1, 67425120), (2, 33712560), (3, 22475040), (4, 16856280), (5, 13485024), (6, 11237520), (7, 9632160), (8, 8428140), (9, 7491680), (10, 6742512), (12, 5618760), (14, 4816080), (15, 4495008), (16, 4214070), (18, 3745840), (20, 3371256), (21, 3210720), (24, 2809380), (28, 2408040), (30, 2247504), (32, 2107035), (35, 1926432), (36, 1872920), (40, 1685628), (42, 1605360), (45, 1498336), (48, 1404690), (56, 1204020), (60, 1123752), (63, 1070240), (70, 963216), (72, 936460), (80, 842814), (84, 802680), (90, 749168), (96, 702345), (105, 642144), (112, 602010), (120, 561876), (126, 535120), (140, 481608), (144, 468230), (160, 421407), (168, 401340), (180, 374584), (210, 321072), (224, 301005), (240, 280938), (252, 267560), (280, 240804), (288, 234115), (315, 214048), (336, 200670), (360, 187292), (420, 160536), (480, 140469), (504, 133780), (560, 120402), (630, 107024), (672, 100335), (720, 93646), (840, 80268), (1008, 66890), (1120, 60201), (1260, 53512), (1440, 46823), (1680, 40134), (2016, 33445), (2520, 26756), (3360, 20067), (5040, 13378), (6689, 10080)]