264960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1$

素因数の和:50

約数の個数: 108

約数和(自身を含む): 956592

約数和(自身を除く): 691632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2304, 2760, 2880, 2944, 3312, 3680, 3840, 4140, 4416, 5520, 5760, 5888, 6624, 7360, 8280, 8832, 11040, 11520, 13248, 14720, 16560, 17664, 22080, 26496, 29440, 33120, 44160, 52992, 66240, 88320, 132480, 264960]

約数ペア:

[(1, 264960), (2, 132480), (3, 88320), (4, 66240), (5, 52992), (6, 44160), (8, 33120), (9, 29440), (10, 26496), (12, 22080), (15, 17664), (16, 16560), (18, 14720), (20, 13248), (23, 11520), (24, 11040), (30, 8832), (32, 8280), (36, 7360), (40, 6624), (45, 5888), (46, 5760), (48, 5520), (60, 4416), (64, 4140), (69, 3840), (72, 3680), (80, 3312), (90, 2944), (92, 2880), (96, 2760), (115, 2304), (120, 2208), (128, 2070), (138, 1920), (144, 1840), (160, 1656), (180, 1472), (184, 1440), (192, 1380), (207, 1280), (230, 1152), (240, 1104), (256, 1035), (276, 960), (288, 920), (320, 828), (345, 768), (360, 736), (368, 720), (384, 690), (414, 640), (460, 576), (480, 552)]