1250580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 3689280

約数和(自身を除く): 2438700

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, 1097, 1140, 2194, 3291, 4388, 5485, 6582, 10970, 13164, 16455, 20843, 21940, 32910, 41686, 62529, 65820, 83372, 104215, 125058, 208430, 250116, 312645, 416860, 625290, 1250580]

約数ペア:

[(1, 1250580), (2, 625290), (3, 416860), (4, 312645), (5, 250116), (6, 208430), (10, 125058), (12, 104215), (15, 83372), (19, 65820), (20, 62529), (30, 41686), (38, 32910), (57, 21940), (60, 20843), (76, 16455), (95, 13164), (114, 10970), (190, 6582), (228, 5485), (285, 4388), (380, 3291), (570, 2194), (1097, 1140)]