11764020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2203}}^1$

素因数の和:2304

約数の個数: 48

約数和(自身を含む): 33324480

約数和(自身を除く): 21560460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2203, 2670, 4406, 5340, 6609, 8812, 11015, 13218, 22030, 26436, 33045, 44060, 66090, 132180, 196067, 392134, 588201, 784268, 980335, 1176402, 1960670, 2352804, 2941005, 3921340, 5882010, 11764020]

約数ペア:

[(1, 11764020), (2, 5882010), (3, 3921340), (4, 2941005), (5, 2352804), (6, 1960670), (10, 1176402), (12, 980335), (15, 784268), (20, 588201), (30, 392134), (60, 196067), (89, 132180), (178, 66090), (267, 44060), (356, 33045), (445, 26436), (534, 22030), (890, 13218), (1068, 11015), (1335, 8812), (1780, 6609), (2203, 5340), (2670, 4406)]