340260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 979776

約数和(自身を除く): 639516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 107, 159, 212, 214, 265, 318, 321, 428, 530, 535, 636, 642, 795, 1060, 1070, 1284, 1590, 1605, 2140, 3180, 3210, 5671, 6420, 11342, 17013, 22684, 28355, 34026, 56710, 68052, 85065, 113420, 170130, 340260]

約数ペア:

[(1, 340260), (2, 170130), (3, 113420), (4, 85065), (5, 68052), (6, 56710), (10, 34026), (12, 28355), (15, 22684), (20, 17013), (30, 11342), (53, 6420), (60, 5671), (106, 3210), (107, 3180), (159, 2140), (212, 1605), (214, 1590), (265, 1284), (318, 1070), (321, 1060), (428, 795), (530, 642), (535, 636)]