7854720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{4091}}^1$

素因数の和:4113

約数の個数: 64

約数和(自身を含む): 25043040

約数和(自身を除く): 17188320

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, 4091, 8182, 12273, 16364, 20455, 24546, 32728, 40910, 49092, 61365, 65456, 81820, 98184, 122730, 130912, 163640, 196368, 245460, 261824, 327280, 392736, 490920, 523648, 654560, 785472, 981840, 1309120, 1570944, 1963680, 2618240, 3927360, 7854720]

約数ペア:

[(1, 7854720), (2, 3927360), (3, 2618240), (4, 1963680), (5, 1570944), (6, 1309120), (8, 981840), (10, 785472), (12, 654560), (15, 523648), (16, 490920), (20, 392736), (24, 327280), (30, 261824), (32, 245460), (40, 196368), (48, 163640), (60, 130912), (64, 122730), (80, 98184), (96, 81820), (120, 65456), (128, 61365), (160, 49092), (192, 40910), (240, 32728), (320, 24546), (384, 20455), (480, 16364), (640, 12273), (960, 8182), (1920, 4091)]