249101520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1103}}^1$

素因数の和:2060

約数の個数: 80

約数和(自身を含む): 773736192

約数和(自身を除く): 524634672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 941, 1103, 1882, 2206, 2823, 3309, 3764, 4412, 4705, 5515, 5646, 6618, 7528, 8824, 9410, 11030, 11292, 13236, 14115, 15056, 16545, 17648, 18820, 22060, 22584, 26472, 28230, 33090, 37640, 44120, 45168, 52944, 56460, 66180, 75280, 88240, 112920, 132360, 225840, 264720, 1037923, 2075846, 3113769, 4151692, 5189615, 6227538, 8303384, 10379230, 12455076, 15568845, 16606768, 20758460, 24910152, 31137690, 41516920, 49820304, 62275380, 83033840, 124550760, 249101520]

約数ペア:

[(1, 249101520), (2, 124550760), (3, 83033840), (4, 62275380), (5, 49820304), (6, 41516920), (8, 31137690), (10, 24910152), (12, 20758460), (15, 16606768), (16, 15568845), (20, 12455076), (24, 10379230), (30, 8303384), (40, 6227538), (48, 5189615), (60, 4151692), (80, 3113769), (120, 2075846), (240, 1037923), (941, 264720), (1103, 225840), (1882, 132360), (2206, 112920), (2823, 88240), (3309, 75280), (3764, 66180), (4412, 56460), (4705, 52944), (5515, 45168), (5646, 44120), (6618, 37640), (7528, 33090), (8824, 28230), (9410, 26472), (11030, 22584), (11292, 22060), (13236, 18820), (14115, 17648), (15056, 16545)]