68558460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60139}}^1$

素因数の和:60170

約数の個数: 48

約数和(自身を含む): 202070400

約数和(自身を除く): 133511940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 60139, 120278, 180417, 240556, 300695, 360834, 601390, 721668, 902085, 1142641, 1202780, 1804170, 2285282, 3427923, 3608340, 4570564, 5713205, 6855846, 11426410, 13711692, 17139615, 22852820, 34279230, 68558460]

約数ペア:

[(1, 68558460), (2, 34279230), (3, 22852820), (4, 17139615), (5, 13711692), (6, 11426410), (10, 6855846), (12, 5713205), (15, 4570564), (19, 3608340), (20, 3427923), (30, 2285282), (38, 1804170), (57, 1202780), (60, 1142641), (76, 902085), (95, 721668), (114, 601390), (190, 360834), (228, 300695), (285, 240556), (380, 180417), (570, 120278), (1140, 60139)]