9968940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{18461}}^1$

素因数の和:18479

約数の個数: 48

約数和(自身を含む): 31016160

約数和(自身を除く): 21047220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 18461, 36922, 55383, 73844, 92305, 110766, 166149, 184610, 221532, 276915, 332298, 369220, 498447, 553830, 664596, 830745, 996894, 1107660, 1661490, 1993788, 2492235, 3322980, 4984470, 9968940]

約数ペア:

[(1, 9968940), (2, 4984470), (3, 3322980), (4, 2492235), (5, 1993788), (6, 1661490), (9, 1107660), (10, 996894), (12, 830745), (15, 664596), (18, 553830), (20, 498447), (27, 369220), (30, 332298), (36, 276915), (45, 221532), (54, 184610), (60, 166149), (90, 110766), (108, 92305), (135, 73844), (180, 55383), (270, 36922), (540, 18461)]