9257940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2741

約数の個数: 72

約数和(自身を含む): 29571360

約数和(自身を除く): 20313420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 2707, 3420, 5414, 8121, 10828, 13535, 16242, 24363, 27070, 32484, 40605, 48726, 51433, 54140, 81210, 97452, 102866, 121815, 154299, 162420, 205732, 243630, 257165, 308598, 462897, 487260, 514330, 617196, 771495, 925794, 1028660, 1542990, 1851588, 2314485, 3085980, 4628970, 9257940]

約数ペア:

[(1, 9257940), (2, 4628970), (3, 3085980), (4, 2314485), (5, 1851588), (6, 1542990), (9, 1028660), (10, 925794), (12, 771495), (15, 617196), (18, 514330), (19, 487260), (20, 462897), (30, 308598), (36, 257165), (38, 243630), (45, 205732), (57, 162420), (60, 154299), (76, 121815), (90, 102866), (95, 97452), (114, 81210), (171, 54140), (180, 51433), (190, 48726), (228, 40605), (285, 32484), (342, 27070), (380, 24363), (570, 16242), (684, 13535), (855, 10828), (1140, 8121), (1710, 5414), (2707, 3420)]