91374720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47591}}^1$

素因数の和:47613

約数の個数: 64

約数和(自身を含む): 291263040

約数和(自身を除く): 199888320

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, 47591, 95182, 142773, 190364, 237955, 285546, 380728, 475910, 571092, 713865, 761456, 951820, 1142184, 1427730, 1522912, 1903640, 2284368, 2855460, 3045824, 3807280, 4568736, 5710920, 6091648, 7614560, 9137472, 11421840, 15229120, 18274944, 22843680, 30458240, 45687360, 91374720]

約数ペア:

[(1, 91374720), (2, 45687360), (3, 30458240), (4, 22843680), (5, 18274944), (6, 15229120), (8, 11421840), (10, 9137472), (12, 7614560), (15, 6091648), (16, 5710920), (20, 4568736), (24, 3807280), (30, 3045824), (32, 2855460), (40, 2284368), (48, 1903640), (60, 1522912), (64, 1427730), (80, 1142184), (96, 951820), (120, 761456), (128, 713865), (160, 571092), (192, 475910), (240, 380728), (320, 285546), (384, 237955), (480, 190364), (640, 142773), (960, 95182), (1920, 47591)]