81888060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8693}}^1$

素因数の和:8862

約数の個数: 48

約数和(自身を含む): 230773536

約数和(自身を除く): 148885476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 8693, 9420, 17386, 26079, 34772, 43465, 52158, 86930, 104316, 130395, 173860, 260790, 521580, 1364801, 2729602, 4094403, 5459204, 6824005, 8188806, 13648010, 16377612, 20472015, 27296020, 40944030, 81888060]

約数ペア:

[(1, 81888060), (2, 40944030), (3, 27296020), (4, 20472015), (5, 16377612), (6, 13648010), (10, 8188806), (12, 6824005), (15, 5459204), (20, 4094403), (30, 2729602), (60, 1364801), (157, 521580), (314, 260790), (471, 173860), (628, 130395), (785, 104316), (942, 86930), (1570, 52158), (1884, 43465), (2355, 34772), (3140, 26079), (4710, 17386), (8693, 9420)]