1944489660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{135599}}^1$

素因数の和:135850

約数の個数: 48

約数和(自身を含む): 5467392000

約数和(自身を除く): 3522902340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 135599, 271198, 406797, 542396, 677995, 813594, 1355990, 1627188, 2033985, 2711980, 4067970, 8135940, 32408161, 64816322, 97224483, 129632644, 162040805, 194448966, 324081610, 388897932, 486122415, 648163220, 972244830, 1944489660]

約数ペア:

[(1, 1944489660), (2, 972244830), (3, 648163220), (4, 486122415), (5, 388897932), (6, 324081610), (10, 194448966), (12, 162040805), (15, 129632644), (20, 97224483), (30, 64816322), (60, 32408161), (239, 8135940), (478, 4067970), (717, 2711980), (956, 2033985), (1195, 1627188), (1434, 1355990), (2390, 813594), (2868, 677995), (3585, 542396), (4780, 406797), (7170, 271198), (14340, 135599)]