252961920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{14639}}^1$

素因数の和:14667

約数の個数: 128

約数和(自身を含む): 895968000

約数和(自身を除く): 643006080

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 14639, 17280, 29278, 43917, 58556, 73195, 87834, 117112, 131751, 146390, 175668, 219585, 234224, 263502, 292780, 351336, 395253, 439170, 468448, 527004, 585560, 658755, 702672, 790506, 878340, 936896, 1054008, 1171120, 1317510, 1405344, 1581012, 1756680, 1873792, 1976265, 2108016, 2342240, 2635020, 2810688, 3162024, 3513360, 3952530, 4216032, 4684480, 5270040, 5621376, 6324048, 7026720, 7905060, 8432064, 9368960, 10540080, 12648096, 14053440, 15810120, 16864128, 21080160, 25296192, 28106880, 31620240, 42160320, 50592384, 63240480, 84320640, 126480960, 252961920]

約数ペア:

[(1, 252961920), (2, 126480960), (3, 84320640), (4, 63240480), (5, 50592384), (6, 42160320), (8, 31620240), (9, 28106880), (10, 25296192), (12, 21080160), (15, 16864128), (16, 15810120), (18, 14053440), (20, 12648096), (24, 10540080), (27, 9368960), (30, 8432064), (32, 7905060), (36, 7026720), (40, 6324048), (45, 5621376), (48, 5270040), (54, 4684480), (60, 4216032), (64, 3952530), (72, 3513360), (80, 3162024), (90, 2810688), (96, 2635020), (108, 2342240), (120, 2108016), (128, 1976265), (135, 1873792), (144, 1756680), (160, 1581012), (180, 1405344), (192, 1317510), (216, 1171120), (240, 1054008), (270, 936896), (288, 878340), (320, 790506), (360, 702672), (384, 658755), (432, 585560), (480, 527004), (540, 468448), (576, 439170), (640, 395253), (720, 351336), (864, 292780), (960, 263502), (1080, 234224), (1152, 219585), (1440, 175668), (1728, 146390), (1920, 131751), (2160, 117112), (2880, 87834), (3456, 73195), (4320, 58556), (5760, 43917), (8640, 29278), (14639, 17280)]