281600640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{48889}}^1$

素因数の和:48914

約数の個数: 96

約数和(自身を含む): 972422100

約数和(自身を除く): 690821460

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, 48889, 97778, 146667, 195556, 244445, 293334, 391112, 440001, 488890, 586668, 733335, 782224, 880002, 977780, 1173336, 1466670, 1564448, 1760004, 1955560, 2200005, 2346672, 2933340, 3128896, 3520008, 3911120, 4400010, 4693344, 5866680, 6257792, 7040016, 7822240, 8800020, 9386688, 11733360, 14080032, 15644480, 17600040, 18773376, 23466720, 28160064, 31288960, 35200080, 46933440, 56320128, 70400160, 93866880, 140800320, 281600640]

約数ペア:

[(1, 281600640), (2, 140800320), (3, 93866880), (4, 70400160), (5, 56320128), (6, 46933440), (8, 35200080), (9, 31288960), (10, 28160064), (12, 23466720), (15, 18773376), (16, 17600040), (18, 15644480), (20, 14080032), (24, 11733360), (30, 9386688), (32, 8800020), (36, 7822240), (40, 7040016), (45, 6257792), (48, 5866680), (60, 4693344), (64, 4400010), (72, 3911120), (80, 3520008), (90, 3128896), (96, 2933340), (120, 2346672), (128, 2200005), (144, 1955560), (160, 1760004), (180, 1564448), (192, 1466670), (240, 1173336), (288, 977780), (320, 880002), (360, 782224), (384, 733335), (480, 586668), (576, 488890), (640, 440001), (720, 391112), (960, 293334), (1152, 244445), (1440, 195556), (1920, 146667), (2880, 97778), (5760, 48889)]