268075680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{558491}}^1$

素因数の和:558509

約数の個数: 48

約数和(自身を含む): 844439904

約数和(自身を除く): 576364224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 558491, 1116982, 1675473, 2233964, 2792455, 3350946, 4467928, 5584910, 6701892, 8377365, 8935856, 11169820, 13403784, 16754730, 17871712, 22339640, 26807568, 33509460, 44679280, 53615136, 67018920, 89358560, 134037840, 268075680]

約数ペア:

[(1, 268075680), (2, 134037840), (3, 89358560), (4, 67018920), (5, 53615136), (6, 44679280), (8, 33509460), (10, 26807568), (12, 22339640), (15, 17871712), (16, 16754730), (20, 13403784), (24, 11169820), (30, 8935856), (32, 8377365), (40, 6701892), (48, 5584910), (60, 4467928), (80, 3350946), (96, 2792455), (120, 2233964), (160, 1675473), (240, 1116982), (480, 558491)]