809278080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32423}}^1$

素因数の和:32458

約数の個数: 128

約数和(自身を含む): 2778088320

約数和(自身を除く): 1968810240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 32423, 64846, 97269, 129692, 162115, 194538, 259384, 324230, 389076, 421499, 486345, 518768, 648460, 778152, 842998, 972690, 1037536, 1264497, 1296920, 1556304, 1685996, 1945380, 2075072, 2107495, 2528994, 2593840, 3112608, 3371992, 3890760, 4150144, 4214990, 5057988, 5187680, 6225216, 6322485, 6743984, 7781520, 8429980, 10115976, 10375360, 12450432, 12644970, 13487968, 15563040, 16859960, 20231952, 20750720, 25289940, 26975936, 31126080, 33719920, 40463904, 50579880, 53951872, 62252160, 67439840, 80927808, 101159760, 134879680, 161855616, 202319520, 269759360, 404639040, 809278080]

約数ペア:

[(1, 809278080), (2, 404639040), (3, 269759360), (4, 202319520), (5, 161855616), (6, 134879680), (8, 101159760), (10, 80927808), (12, 67439840), (13, 62252160), (15, 53951872), (16, 50579880), (20, 40463904), (24, 33719920), (26, 31126080), (30, 26975936), (32, 25289940), (39, 20750720), (40, 20231952), (48, 16859960), (52, 15563040), (60, 13487968), (64, 12644970), (65, 12450432), (78, 10375360), (80, 10115976), (96, 8429980), (104, 7781520), (120, 6743984), (128, 6322485), (130, 6225216), (156, 5187680), (160, 5057988), (192, 4214990), (195, 4150144), (208, 3890760), (240, 3371992), (260, 3112608), (312, 2593840), (320, 2528994), (384, 2107495), (390, 2075072), (416, 1945380), (480, 1685996), (520, 1556304), (624, 1296920), (640, 1264497), (780, 1037536), (832, 972690), (960, 842998), (1040, 778152), (1248, 648460), (1560, 518768), (1664, 486345), (1920, 421499), (2080, 389076), (2496, 324230), (3120, 259384), (4160, 194538), (4992, 162115), (6240, 129692), (8320, 97269), (12480, 64846), (24960, 32423)]