1146780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 3642912

約数和(自身を除く): 2496132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 277, 345, 414, 460, 554, 690, 828, 831, 1035, 1108, 1380, 1385, 1662, 2070, 2493, 2770, 3324, 4140, 4155, 4986, 5540, 6371, 8310, 9972, 12465, 12742, 16620, 19113, 24930, 25484, 31855, 38226, 49860, 57339, 63710, 76452, 95565, 114678, 127420, 191130, 229356, 286695, 382260, 573390, 1146780]

約数ペア:

[(1, 1146780), (2, 573390), (3, 382260), (4, 286695), (5, 229356), (6, 191130), (9, 127420), (10, 114678), (12, 95565), (15, 76452), (18, 63710), (20, 57339), (23, 49860), (30, 38226), (36, 31855), (45, 25484), (46, 24930), (60, 19113), (69, 16620), (90, 12742), (92, 12465), (115, 9972), (138, 8310), (180, 6371), (207, 5540), (230, 4986), (276, 4155), (277, 4140), (345, 3324), (414, 2770), (460, 2493), (554, 2070), (690, 1662), (828, 1385), (831, 1380), (1035, 1108)]