631304880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{64157}}^1$

素因数の和:64214

約数の個数: 80

約数和(自身を含む): 2004809184

約数和(自身を除く): 1373504304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 64157, 128314, 192471, 256628, 320785, 384942, 513256, 641570, 769884, 962355, 1026512, 1283140, 1539768, 1924710, 2566280, 2630437, 3079536, 3849420, 5132560, 5260874, 7698840, 7891311, 10521748, 13152185, 15397680, 15782622, 21043496, 26304370, 31565244, 39456555, 42086992, 52608740, 63130488, 78913110, 105217480, 126260976, 157826220, 210434960, 315652440, 631304880]

約数ペア:

[(1, 631304880), (2, 315652440), (3, 210434960), (4, 157826220), (5, 126260976), (6, 105217480), (8, 78913110), (10, 63130488), (12, 52608740), (15, 42086992), (16, 39456555), (20, 31565244), (24, 26304370), (30, 21043496), (40, 15782622), (41, 15397680), (48, 13152185), (60, 10521748), (80, 7891311), (82, 7698840), (120, 5260874), (123, 5132560), (164, 3849420), (205, 3079536), (240, 2630437), (246, 2566280), (328, 1924710), (410, 1539768), (492, 1283140), (615, 1026512), (656, 962355), (820, 769884), (984, 641570), (1230, 513256), (1640, 384942), (1968, 320785), (2460, 256628), (3280, 192471), (4920, 128314), (9840, 64157)]