426420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 1362816

約数和(自身を除く): 936396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 103, 115, 138, 180, 206, 207, 230, 276, 309, 345, 412, 414, 460, 515, 618, 690, 828, 927, 1030, 1035, 1236, 1380, 1545, 1854, 2060, 2070, 2369, 3090, 3708, 4140, 4635, 4738, 6180, 7107, 9270, 9476, 11845, 14214, 18540, 21321, 23690, 28428, 35535, 42642, 47380, 71070, 85284, 106605, 142140, 213210, 426420]

約数ペア:

[(1, 426420), (2, 213210), (3, 142140), (4, 106605), (5, 85284), (6, 71070), (9, 47380), (10, 42642), (12, 35535), (15, 28428), (18, 23690), (20, 21321), (23, 18540), (30, 14214), (36, 11845), (45, 9476), (46, 9270), (60, 7107), (69, 6180), (90, 4738), (92, 4635), (103, 4140), (115, 3708), (138, 3090), (180, 2369), (206, 2070), (207, 2060), (230, 1854), (276, 1545), (309, 1380), (345, 1236), (412, 1035), (414, 1030), (460, 927), (515, 828), (618, 690)]