1444657020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{66697}}^1$

素因数の和:66747

約数の個数: 72

約数和(自身を含む): 4269205584

約数和(自身を除く): 2824548564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4332, 5415, 7220, 10830, 21660, 66697, 133394, 200091, 266788, 333485, 400182, 666970, 800364, 1000455, 1267243, 1333940, 2000910, 2534486, 3801729, 4001820, 5068972, 6336215, 7603458, 12672430, 15206916, 19008645, 24077617, 25344860, 38017290, 48155234, 72232851, 76034580, 96310468, 120388085, 144465702, 240776170, 288931404, 361164255, 481552340, 722328510, 1444657020]

約数ペア:

[(1, 1444657020), (2, 722328510), (3, 481552340), (4, 361164255), (5, 288931404), (6, 240776170), (10, 144465702), (12, 120388085), (15, 96310468), (19, 76034580), (20, 72232851), (30, 48155234), (38, 38017290), (57, 25344860), (60, 24077617), (76, 19008645), (95, 15206916), (114, 12672430), (190, 7603458), (228, 6336215), (285, 5068972), (361, 4001820), (380, 3801729), (570, 2534486), (722, 2000910), (1083, 1333940), (1140, 1267243), (1444, 1000455), (1805, 800364), (2166, 666970), (3610, 400182), (4332, 333485), (5415, 266788), (7220, 200091), (10830, 133394), (21660, 66697)]