12020100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 35206080

約数和(自身を除く): 23185980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 389, 412, 515, 618, 778, 1030, 1167, 1236, 1545, 1556, 1945, 2060, 2334, 2575, 3090, 3890, 4668, 5150, 5835, 6180, 7725, 7780, 9725, 10300, 11670, 15450, 19450, 23340, 29175, 30900, 38900, 40067, 58350, 80134, 116700, 120201, 160268, 200335, 240402, 400670, 480804, 601005, 801340, 1001675, 1202010, 2003350, 2404020, 3005025, 4006700, 6010050, 12020100]

約数ペア:

[(1, 12020100), (2, 6010050), (3, 4006700), (4, 3005025), (5, 2404020), (6, 2003350), (10, 1202010), (12, 1001675), (15, 801340), (20, 601005), (25, 480804), (30, 400670), (50, 240402), (60, 200335), (75, 160268), (100, 120201), (103, 116700), (150, 80134), (206, 58350), (300, 40067), (309, 38900), (389, 30900), (412, 29175), (515, 23340), (618, 19450), (778, 15450), (1030, 11670), (1167, 10300), (1236, 9725), (1545, 7780), (1556, 7725), (1945, 6180), (2060, 5835), (2334, 5150), (2575, 4668), (3090, 3890)]