148920960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{77563}}^1$

素因数の和:77585

約数の個数: 64

約数和(自身を含む): 474691680

約数和(自身を除く): 325770720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 77563, 155126, 232689, 310252, 387815, 465378, 620504, 775630, 930756, 1163445, 1241008, 1551260, 1861512, 2326890, 2482016, 3102520, 3723024, 4653780, 4964032, 6205040, 7446048, 9307560, 9928064, 12410080, 14892096, 18615120, 24820160, 29784192, 37230240, 49640320, 74460480, 148920960]

約数ペア:

[(1, 148920960), (2, 74460480), (3, 49640320), (4, 37230240), (5, 29784192), (6, 24820160), (8, 18615120), (10, 14892096), (12, 12410080), (15, 9928064), (16, 9307560), (20, 7446048), (24, 6205040), (30, 4964032), (32, 4653780), (40, 3723024), (48, 3102520), (60, 2482016), (64, 2326890), (80, 1861512), (96, 1551260), (120, 1241008), (128, 1163445), (160, 930756), (192, 775630), (240, 620504), (320, 465378), (384, 387815), (480, 310252), (640, 232689), (960, 155126), (1920, 77563)]