1189665630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1468723}}^1$

素因数の和:1468742

約数の個数: 40

約数和(自身を含む): 3198880872

約数和(自身を除く): 2009215242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1468723, 2937446, 4406169, 7343615, 8812338, 13218507, 14687230, 22030845, 26437014, 39655521, 44061690, 66092535, 79311042, 118966563, 132185070, 198277605, 237933126, 396555210, 594832815, 1189665630]

約数ペア:

[(1, 1189665630), (2, 594832815), (3, 396555210), (5, 237933126), (6, 198277605), (9, 132185070), (10, 118966563), (15, 79311042), (18, 66092535), (27, 44061690), (30, 39655521), (45, 26437014), (54, 22030845), (81, 14687230), (90, 13218507), (135, 8812338), (162, 7343615), (270, 4406169), (405, 2937446), (810, 1468723)]