67950720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 240589440

約数和(自身を除く): 172638720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 251, 282, 288, 320, 360, 376, 384, 423, 470, 480, 502, 564, 576, 640, 705, 720, 752, 753, 846, 940, 960, 1004, 1128, 1152, 1255, 1410, 1440, 1504, 1506, 1692, 1880, 1920, 2008, 2115, 2256, 2259, 2510, 2820, 2880, 3008, 3012, 3384, 3760, 3765, 4016, 4230, 4512, 4518, 5020, 5640, 5760, 6016, 6024, 6768, 7520, 7530, 8032, 8460, 9024, 9036, 10040, 11280, 11295, 11797, 12048, 13536, 15040, 15060, 16064, 16920, 18048, 18072, 20080, 22560, 22590, 23594, 24096, 27072, 30080, 30120, 32128, 33840, 35391, 36144, 40160, 45120, 45180, 47188, 48192, 54144, 58985, 60240, 67680, 70782, 72288, 80320, 90240, 90360, 94376, 96384, 106173, 117970, 120480, 135360, 141564, 144576, 160640, 176955, 180720, 188752, 212346, 235940, 240960, 270720, 283128, 289152, 353910, 361440, 377504, 424692, 471880, 481920, 530865, 566256, 707820, 722880, 755008, 849384, 943760, 1061730, 1132512, 1415640, 1445760, 1510016, 1698768, 1887520, 2123460, 2265024, 2831280, 3397536, 3775040, 4246920, 4530048, 5662560, 6795072, 7550080, 8493840, 11325120, 13590144, 16987680, 22650240, 33975360, 67950720]

約数ペア:

[(1, 67950720), (2, 33975360), (3, 22650240), (4, 16987680), (5, 13590144), (6, 11325120), (8, 8493840), (9, 7550080), (10, 6795072), (12, 5662560), (15, 4530048), (16, 4246920), (18, 3775040), (20, 3397536), (24, 2831280), (30, 2265024), (32, 2123460), (36, 1887520), (40, 1698768), (45, 1510016), (47, 1445760), (48, 1415640), (60, 1132512), (64, 1061730), (72, 943760), (80, 849384), (90, 755008), (94, 722880), (96, 707820), (120, 566256), (128, 530865), (141, 481920), (144, 471880), (160, 424692), (180, 377504), (188, 361440), (192, 353910), (235, 289152), (240, 283128), (251, 270720), (282, 240960), (288, 235940), (320, 212346), (360, 188752), (376, 180720), (384, 176955), (423, 160640), (470, 144576), (480, 141564), (502, 135360), (564, 120480), (576, 117970), (640, 106173), (705, 96384), (720, 94376), (752, 90360), (753, 90240), (846, 80320), (940, 72288), (960, 70782), (1004, 67680), (1128, 60240), (1152, 58985), (1255, 54144), (1410, 48192), (1440, 47188), (1504, 45180), (1506, 45120), (1692, 40160), (1880, 36144), (1920, 35391), (2008, 33840), (2115, 32128), (2256, 30120), (2259, 30080), (2510, 27072), (2820, 24096), (2880, 23594), (3008, 22590), (3012, 22560), (3384, 20080), (3760, 18072), (3765, 18048), (4016, 16920), (4230, 16064), (4512, 15060), (4518, 15040), (5020, 13536), (5640, 12048), (5760, 11797), (6016, 11295), (6024, 11280), (6768, 10040), (7520, 9036), (7530, 9024), (8032, 8460)]