8379720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{7759}}^1$

素因数の和:7779

約数の個数: 64

約数和(自身を含む): 27936000

約数和(自身を除く): 19556280

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, 7759, 15518, 23277, 31036, 38795, 46554, 62072, 69831, 77590, 93108, 116385, 139662, 155180, 186216, 209493, 232770, 279324, 310360, 349155, 418986, 465540, 558648, 698310, 837972, 931080, 1047465, 1396620, 1675944, 2094930, 2793240, 4189860, 8379720]

約数ペア:

[(1, 8379720), (2, 4189860), (3, 2793240), (4, 2094930), (5, 1675944), (6, 1396620), (8, 1047465), (9, 931080), (10, 837972), (12, 698310), (15, 558648), (18, 465540), (20, 418986), (24, 349155), (27, 310360), (30, 279324), (36, 232770), (40, 209493), (45, 186216), (54, 155180), (60, 139662), (72, 116385), (90, 93108), (108, 77590), (120, 69831), (135, 62072), (180, 46554), (216, 38795), (270, 31036), (360, 23277), (540, 15518), (1080, 7759)]