225408720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{939203}}^1$

素因数の和:939219

約数の個数: 40

約数和(自身を含む): 698767776

約数和(自身を除く): 473359056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 939203, 1878406, 2817609, 3756812, 4696015, 5635218, 7513624, 9392030, 11270436, 14088045, 15027248, 18784060, 22540872, 28176090, 37568120, 45081744, 56352180, 75136240, 112704360, 225408720]

約数ペア:

[(1, 225408720), (2, 112704360), (3, 75136240), (4, 56352180), (5, 45081744), (6, 37568120), (8, 28176090), (10, 22540872), (12, 18784060), (15, 15027248), (16, 14088045), (20, 11270436), (24, 9392030), (30, 7513624), (40, 5635218), (48, 4696015), (60, 3756812), (80, 2817609), (120, 1878406), (240, 939203)]