1394319480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{26959}}^1$

素因数の和:27404

約数の個数: 64

約数和(自身を含む): 4192819200

約数和(自身を除く): 2798499720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 8620, 10344, 12930, 17240, 25860, 26959, 51720, 53918, 80877, 107836, 134795, 161754, 215672, 269590, 323508, 404385, 539180, 647016, 808770, 1078360, 1617540, 3235080, 11619329, 23238658, 34857987, 46477316, 58096645, 69715974, 92954632, 116193290, 139431948, 174289935, 232386580, 278863896, 348579870, 464773160, 697159740, 1394319480]

約数ペア:

[(1, 1394319480), (2, 697159740), (3, 464773160), (4, 348579870), (5, 278863896), (6, 232386580), (8, 174289935), (10, 139431948), (12, 116193290), (15, 92954632), (20, 69715974), (24, 58096645), (30, 46477316), (40, 34857987), (60, 23238658), (120, 11619329), (431, 3235080), (862, 1617540), (1293, 1078360), (1724, 808770), (2155, 647016), (2586, 539180), (3448, 404385), (4310, 323508), (5172, 269590), (6465, 215672), (8620, 161754), (10344, 134795), (12930, 107836), (17240, 80877), (25860, 53918), (26959, 51720)]