947340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 3035760

約数和(自身を除く): 2088420

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, 277, 285, 342, 380, 554, 570, 684, 831, 855, 1108, 1140, 1385, 1662, 1710, 2493, 2770, 3324, 3420, 4155, 4986, 5263, 5540, 8310, 9972, 10526, 12465, 15789, 16620, 21052, 24930, 26315, 31578, 47367, 49860, 52630, 63156, 78945, 94734, 105260, 157890, 189468, 236835, 315780, 473670, 947340]

約数ペア:

[(1, 947340), (2, 473670), (3, 315780), (4, 236835), (5, 189468), (6, 157890), (9, 105260), (10, 94734), (12, 78945), (15, 63156), (18, 52630), (19, 49860), (20, 47367), (30, 31578), (36, 26315), (38, 24930), (45, 21052), (57, 16620), (60, 15789), (76, 12465), (90, 10526), (95, 9972), (114, 8310), (171, 5540), (180, 5263), (190, 4986), (228, 4155), (277, 3420), (285, 3324), (342, 2770), (380, 2493), (554, 1710), (570, 1662), (684, 1385), (831, 1140), (855, 1108)]