123399720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{114259}}^1$

素因数の和:114279

約数の個数: 64

約数和(自身を含む): 411336000

約数和(自身を除く): 287936280

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, 114259, 228518, 342777, 457036, 571295, 685554, 914072, 1028331, 1142590, 1371108, 1713885, 2056662, 2285180, 2742216, 3084993, 3427770, 4113324, 4570360, 5141655, 6169986, 6855540, 8226648, 10283310, 12339972, 13711080, 15424965, 20566620, 24679944, 30849930, 41133240, 61699860, 123399720]

約数ペア:

[(1, 123399720), (2, 61699860), (3, 41133240), (4, 30849930), (5, 24679944), (6, 20566620), (8, 15424965), (9, 13711080), (10, 12339972), (12, 10283310), (15, 8226648), (18, 6855540), (20, 6169986), (24, 5141655), (27, 4570360), (30, 4113324), (36, 3427770), (40, 3084993), (45, 2742216), (54, 2285180), (60, 2056662), (72, 1713885), (90, 1371108), (108, 1142590), (120, 1028331), (135, 914072), (180, 685554), (216, 571295), (270, 457036), (360, 342777), (540, 228518), (1080, 114259)]