239886720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41647}}^1$

素因数の和:41672

約数の個数: 96

約数和(自身を含む): 828378720

約数和(自身を除く): 588492000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 41647, 83294, 124941, 166588, 208235, 249882, 333176, 374823, 416470, 499764, 624705, 666352, 749646, 832940, 999528, 1249410, 1332704, 1499292, 1665880, 1874115, 1999056, 2498820, 2665408, 2998584, 3331760, 3748230, 3998112, 4997640, 5330816, 5997168, 6663520, 7496460, 7996224, 9995280, 11994336, 13327040, 14992920, 15992448, 19990560, 23988672, 26654080, 29985840, 39981120, 47977344, 59971680, 79962240, 119943360, 239886720]

約数ペア:

[(1, 239886720), (2, 119943360), (3, 79962240), (4, 59971680), (5, 47977344), (6, 39981120), (8, 29985840), (9, 26654080), (10, 23988672), (12, 19990560), (15, 15992448), (16, 14992920), (18, 13327040), (20, 11994336), (24, 9995280), (30, 7996224), (32, 7496460), (36, 6663520), (40, 5997168), (45, 5330816), (48, 4997640), (60, 3998112), (64, 3748230), (72, 3331760), (80, 2998584), (90, 2665408), (96, 2498820), (120, 1999056), (128, 1874115), (144, 1665880), (160, 1499292), (180, 1332704), (192, 1249410), (240, 999528), (288, 832940), (320, 749646), (360, 666352), (384, 624705), (480, 499764), (576, 416470), (640, 374823), (720, 333176), (960, 249882), (1152, 208235), (1440, 166588), (1920, 124941), (2880, 83294), (5760, 41647)]