1340247960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3722911}}^1$

素因数の和:3722928

約数の個数: 48

約数和(自身を含む): 4355807040

約数和(自身を除く): 3015559080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3722911, 7445822, 11168733, 14891644, 18614555, 22337466, 29783288, 33506199, 37229110, 44674932, 55843665, 67012398, 74458220, 89349864, 111687330, 134024796, 148916440, 167530995, 223374660, 268049592, 335061990, 446749320, 670123980, 1340247960]

約数ペア:

[(1, 1340247960), (2, 670123980), (3, 446749320), (4, 335061990), (5, 268049592), (6, 223374660), (8, 167530995), (9, 148916440), (10, 134024796), (12, 111687330), (15, 89349864), (18, 74458220), (20, 67012398), (24, 55843665), (30, 44674932), (36, 37229110), (40, 33506199), (45, 29783288), (60, 22337466), (72, 18614555), (90, 14891644), (120, 11168733), (180, 7445822), (360, 3722911)]