281096520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{4657}}^1$

素因数の和:5174

約数の個数: 64

約数和(自身を含む): 845147520

約数和(自身を除く): 564051000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 503, 1006, 1509, 2012, 2515, 3018, 4024, 4657, 5030, 6036, 7545, 9314, 10060, 12072, 13971, 15090, 18628, 20120, 23285, 27942, 30180, 37256, 46570, 55884, 60360, 69855, 93140, 111768, 139710, 186280, 279420, 558840, 2342471, 4684942, 7027413, 9369884, 11712355, 14054826, 18739768, 23424710, 28109652, 35137065, 46849420, 56219304, 70274130, 93698840, 140548260, 281096520]

約数ペア:

[(1, 281096520), (2, 140548260), (3, 93698840), (4, 70274130), (5, 56219304), (6, 46849420), (8, 35137065), (10, 28109652), (12, 23424710), (15, 18739768), (20, 14054826), (24, 11712355), (30, 9369884), (40, 7027413), (60, 4684942), (120, 2342471), (503, 558840), (1006, 279420), (1509, 186280), (2012, 139710), (2515, 111768), (3018, 93140), (4024, 69855), (4657, 60360), (5030, 55884), (6036, 46570), (7545, 37256), (9314, 30180), (10060, 27942), (12072, 23285), (13971, 20120), (15090, 18628)]