1375854720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{716591}}^1$

素因数の和:716613

約数の個数: 64

約数和(自身を含む): 4385543040

約数和(自身を除く): 3009688320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 716591, 1433182, 2149773, 2866364, 3582955, 4299546, 5732728, 7165910, 8599092, 10748865, 11465456, 14331820, 17198184, 21497730, 22930912, 28663640, 34396368, 42995460, 45861824, 57327280, 68792736, 85990920, 91723648, 114654560, 137585472, 171981840, 229309120, 275170944, 343963680, 458618240, 687927360, 1375854720]

約数ペア:

[(1, 1375854720), (2, 687927360), (3, 458618240), (4, 343963680), (5, 275170944), (6, 229309120), (8, 171981840), (10, 137585472), (12, 114654560), (15, 91723648), (16, 85990920), (20, 68792736), (24, 57327280), (30, 45861824), (32, 42995460), (40, 34396368), (48, 28663640), (60, 22930912), (64, 21497730), (80, 17198184), (96, 14331820), (120, 11465456), (128, 10748865), (160, 8599092), (192, 7165910), (240, 5732728), (320, 4299546), (384, 3582955), (480, 2866364), (640, 2149773), (960, 1433182), (1920, 716591)]