136801920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1722

約数の個数: 128

約数和(自身を含む): 446466240

約数和(自身を除く): 309664320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1657, 1720, 1920, 2064, 2580, 2752, 3314, 3440, 4128, 4971, 5160, 5504, 6628, 6880, 8256, 8285, 9942, 10320, 13256, 13760, 16512, 16570, 19884, 20640, 24855, 26512, 27520, 33140, 39768, 41280, 49710, 53024, 66280, 71251, 79536, 82560, 99420, 106048, 132560, 142502, 159072, 198840, 212096, 213753, 265120, 285004, 318144, 356255, 397680, 427506, 530240, 570008, 636288, 712510, 795360, 855012, 1060480, 1068765, 1140016, 1425020, 1590720, 1710024, 2137530, 2280032, 2850040, 3181440, 3420048, 4275060, 4560064, 5700080, 6840096, 8550120, 9120128, 11400160, 13680192, 17100240, 22800320, 27360384, 34200480, 45600640, 68400960, 136801920]

約数ペア:

[(1, 136801920), (2, 68400960), (3, 45600640), (4, 34200480), (5, 27360384), (6, 22800320), (8, 17100240), (10, 13680192), (12, 11400160), (15, 9120128), (16, 8550120), (20, 6840096), (24, 5700080), (30, 4560064), (32, 4275060), (40, 3420048), (43, 3181440), (48, 2850040), (60, 2280032), (64, 2137530), (80, 1710024), (86, 1590720), (96, 1425020), (120, 1140016), (128, 1068765), (129, 1060480), (160, 855012), (172, 795360), (192, 712510), (215, 636288), (240, 570008), (258, 530240), (320, 427506), (344, 397680), (384, 356255), (430, 318144), (480, 285004), (516, 265120), (640, 213753), (645, 212096), (688, 198840), (860, 159072), (960, 142502), (1032, 132560), (1290, 106048), (1376, 99420), (1657, 82560), (1720, 79536), (1920, 71251), (2064, 66280), (2580, 53024), (2752, 49710), (3314, 41280), (3440, 39768), (4128, 33140), (4971, 27520), (5160, 26512), (5504, 24855), (6628, 20640), (6880, 19884), (8256, 16570), (8285, 16512), (9942, 13760), (10320, 13256)]