206350920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{573197}}^1$

素因数の和:573214

約数の個数: 48

約数和(自身を含む): 670641660

約数和(自身を除く): 464290740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 573197, 1146394, 1719591, 2292788, 2865985, 3439182, 4585576, 5158773, 5731970, 6878364, 8597955, 10317546, 11463940, 13756728, 17195910, 20635092, 22927880, 25793865, 34391820, 41270184, 51587730, 68783640, 103175460, 206350920]

約数ペア:

[(1, 206350920), (2, 103175460), (3, 68783640), (4, 51587730), (5, 41270184), (6, 34391820), (8, 25793865), (9, 22927880), (10, 20635092), (12, 17195910), (15, 13756728), (18, 11463940), (20, 10317546), (24, 8597955), (30, 6878364), (36, 5731970), (40, 5158773), (45, 4585576), (60, 3439182), (72, 2865985), (90, 2292788), (120, 1719591), (180, 1146394), (360, 573197)]