1120620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 3306240

約数和(自身を除く): 2185620

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, 983, 1140, 1966, 2949, 3932, 4915, 5898, 9830, 11796, 14745, 18677, 19660, 29490, 37354, 56031, 58980, 74708, 93385, 112062, 186770, 224124, 280155, 373540, 560310, 1120620]

約数ペア:

[(1, 1120620), (2, 560310), (3, 373540), (4, 280155), (5, 224124), (6, 186770), (10, 112062), (12, 93385), (15, 74708), (19, 58980), (20, 56031), (30, 37354), (38, 29490), (57, 19660), (60, 18677), (76, 14745), (95, 11796), (114, 9830), (190, 5898), (228, 4915), (285, 3932), (380, 2949), (570, 1966), (983, 1140)]