74185380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1123}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 225843072

約数和(自身を除く): 151657692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367, 734, 1101, 1123, 1468, 1835, 2202, 2246, 3303, 3369, 3670, 4404, 4492, 5505, 5615, 6606, 6738, 7340, 10107, 11010, 11230, 13212, 13476, 16515, 16845, 20214, 22020, 22460, 33030, 33690, 40428, 50535, 66060, 67380, 101070, 202140, 412141, 824282, 1236423, 1648564, 2060705, 2472846, 3709269, 4121410, 4945692, 6182115, 7418538, 8242820, 12364230, 14837076, 18546345, 24728460, 37092690, 74185380]

約数ペア:

[(1, 74185380), (2, 37092690), (3, 24728460), (4, 18546345), (5, 14837076), (6, 12364230), (9, 8242820), (10, 7418538), (12, 6182115), (15, 4945692), (18, 4121410), (20, 3709269), (30, 2472846), (36, 2060705), (45, 1648564), (60, 1236423), (90, 824282), (180, 412141), (367, 202140), (734, 101070), (1101, 67380), (1123, 66060), (1468, 50535), (1835, 40428), (2202, 33690), (2246, 33030), (3303, 22460), (3369, 22020), (3670, 20214), (4404, 16845), (4492, 16515), (5505, 13476), (5615, 13212), (6606, 11230), (6738, 11010), (7340, 10107)]