74308620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65183}}^1$

素因数の和:65214

約数の個数: 48

約数和(自身を含む): 219018240

約数和(自身を除く): 144709620

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, 65183, 130366, 195549, 260732, 325915, 391098, 651830, 782196, 977745, 1238477, 1303660, 1955490, 2476954, 3715431, 3910980, 4953908, 6192385, 7430862, 12384770, 14861724, 18577155, 24769540, 37154310, 74308620]

約数ペア:

[(1, 74308620), (2, 37154310), (3, 24769540), (4, 18577155), (5, 14861724), (6, 12384770), (10, 7430862), (12, 6192385), (15, 4953908), (19, 3910980), (20, 3715431), (30, 2476954), (38, 1955490), (57, 1303660), (60, 1238477), (76, 977745), (95, 782196), (114, 651830), (190, 391098), (228, 325915), (285, 260732), (380, 195549), (570, 130366), (1140, 65183)]