139608120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15937}}^1$

素因数の和:16024

約数の個数: 64

約数和(自身を含む): 424588320

約数和(自身を除く): 284980200

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, 15937, 31874, 47811, 63748, 79685, 95622, 127496, 159370, 191244, 239055, 318740, 382488, 478110, 637480, 956220, 1163401, 1912440, 2326802, 3490203, 4653604, 5817005, 6980406, 9307208, 11634010, 13960812, 17451015, 23268020, 27921624, 34902030, 46536040, 69804060, 139608120]

約数ペア:

[(1, 139608120), (2, 69804060), (3, 46536040), (4, 34902030), (5, 27921624), (6, 23268020), (8, 17451015), (10, 13960812), (12, 11634010), (15, 9307208), (20, 6980406), (24, 5817005), (30, 4653604), (40, 3490203), (60, 2326802), (73, 1912440), (120, 1163401), (146, 956220), (219, 637480), (292, 478110), (365, 382488), (438, 318740), (584, 239055), (730, 191244), (876, 159370), (1095, 127496), (1460, 95622), (1752, 79685), (2190, 63748), (2920, 47811), (4380, 31874), (8760, 15937)]