9672780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12401}}^1$

素因数の和:12426

約数の個数: 48

約数和(自身を含む): 29169504

約数和(自身を除く): 19496724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 12401, 24802, 37203, 49604, 62005, 74406, 124010, 148812, 161213, 186015, 248020, 322426, 372030, 483639, 644852, 744060, 806065, 967278, 1612130, 1934556, 2418195, 3224260, 4836390, 9672780]

約数ペア:

[(1, 9672780), (2, 4836390), (3, 3224260), (4, 2418195), (5, 1934556), (6, 1612130), (10, 967278), (12, 806065), (13, 744060), (15, 644852), (20, 483639), (26, 372030), (30, 322426), (39, 248020), (52, 186015), (60, 161213), (65, 148812), (78, 124010), (130, 74406), (156, 62005), (195, 49604), (260, 37203), (390, 24802), (780, 12401)]