128360280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14653}}^1$

素因数の和:14740

約数の個数: 64

約数和(自身を含む): 390382560

約数和(自身を除く): 262022280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 14653, 29306, 43959, 58612, 73265, 87918, 117224, 146530, 175836, 219795, 293060, 351672, 439590, 586120, 879180, 1069669, 1758360, 2139338, 3209007, 4278676, 5348345, 6418014, 8557352, 10696690, 12836028, 16045035, 21393380, 25672056, 32090070, 42786760, 64180140, 128360280]

約数ペア:

[(1, 128360280), (2, 64180140), (3, 42786760), (4, 32090070), (5, 25672056), (6, 21393380), (8, 16045035), (10, 12836028), (12, 10696690), (15, 8557352), (20, 6418014), (24, 5348345), (30, 4278676), (40, 3209007), (60, 2139338), (73, 1758360), (120, 1069669), (146, 879180), (219, 586120), (292, 439590), (365, 351672), (438, 293060), (584, 219795), (730, 175836), (876, 146530), (1095, 117224), (1460, 87918), (1752, 73265), (2190, 58612), (2920, 43959), (4380, 29306), (8760, 14653)]