1517771520

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{14639}}^1$

素因数の和:14672

約数の個数: 180

約数和(自身を含む): 5431235040

約数和(自身を除く): 3913463520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 14639, 17280, 20736, 25920, 29278, 34560, 43917, 51840, 58556, 73195, 87834, 103680, 117112, 131751, 146390, 175668, 219585, 234224, 263502, 292780, 351336, 395253, 439170, 468448, 527004, 585560, 658755, 702672, 790506, 878340, 936896, 1054008, 1171120, 1185759, 1317510, 1405344, 1581012, 1756680, 1873792, 1976265, 2108016, 2342240, 2371518, 2635020, 2810688, 3162024, 3513360, 3747584, 3952530, 4216032, 4684480, 4743036, 5270040, 5621376, 5928795, 6324048, 7026720, 7905060, 8432064, 9368960, 9486072, 10540080, 11242752, 11857590, 12648096, 14053440, 15810120, 16864128, 18737920, 18972144, 21080160, 23715180, 25296192, 28106880, 31620240, 33728256, 37944288, 42160320, 47430360, 50592384, 56213760, 63240480, 75888576, 84320640, 94860720, 101184768, 126480960, 151777152, 168641280, 189721440, 252961920, 303554304, 379442880, 505923840, 758885760, 1517771520]

約数ペア:

[(1, 1517771520), (2, 758885760), (3, 505923840), (4, 379442880), (5, 303554304), (6, 252961920), (8, 189721440), (9, 168641280), (10, 151777152), (12, 126480960), (15, 101184768), (16, 94860720), (18, 84320640), (20, 75888576), (24, 63240480), (27, 56213760), (30, 50592384), (32, 47430360), (36, 42160320), (40, 37944288), (45, 33728256), (48, 31620240), (54, 28106880), (60, 25296192), (64, 23715180), (72, 21080160), (80, 18972144), (81, 18737920), (90, 16864128), (96, 15810120), (108, 14053440), (120, 12648096), (128, 11857590), (135, 11242752), (144, 10540080), (160, 9486072), (162, 9368960), (180, 8432064), (192, 7905060), (216, 7026720), (240, 6324048), (256, 5928795), (270, 5621376), (288, 5270040), (320, 4743036), (324, 4684480), (360, 4216032), (384, 3952530), (405, 3747584), (432, 3513360), (480, 3162024), (540, 2810688), (576, 2635020), (640, 2371518), (648, 2342240), (720, 2108016), (768, 1976265), (810, 1873792), (864, 1756680), (960, 1581012), (1080, 1405344), (1152, 1317510), (1280, 1185759), (1296, 1171120), (1440, 1054008), (1620, 936896), (1728, 878340), (1920, 790506), (2160, 702672), (2304, 658755), (2592, 585560), (2880, 527004), (3240, 468448), (3456, 439170), (3840, 395253), (4320, 351336), (5184, 292780), (5760, 263502), (6480, 234224), (6912, 219585), (8640, 175668), (10368, 146390), (11520, 131751), (12960, 117112), (14639, 103680), (17280, 87834), (20736, 73195), (25920, 58556), (29278, 51840), (34560, 43917)]