1345499640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1245833}}^1$

素因数の和:1245853

約数の個数: 64

約数和(自身を含む): 4485002400

約数和(自身を除く): 3139502760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1245833, 2491666, 3737499, 4983332, 6229165, 7474998, 9966664, 11212497, 12458330, 14949996, 18687495, 22424994, 24916660, 29899992, 33637491, 37374990, 44849988, 49833320, 56062485, 67274982, 74749980, 89699976, 112124970, 134549964, 149499960, 168187455, 224249940, 269099928, 336374910, 448499880, 672749820, 1345499640]

約数ペア:

[(1, 1345499640), (2, 672749820), (3, 448499880), (4, 336374910), (5, 269099928), (6, 224249940), (8, 168187455), (9, 149499960), (10, 134549964), (12, 112124970), (15, 89699976), (18, 74749980), (20, 67274982), (24, 56062485), (27, 49833320), (30, 44849988), (36, 37374990), (40, 33637491), (45, 29899992), (54, 24916660), (60, 22424994), (72, 18687495), (90, 14949996), (108, 12458330), (120, 11212497), (135, 9966664), (180, 7474998), (216, 6229165), (270, 4983332), (360, 3737499), (540, 2491666), (1080, 1245833)]