84462720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43991}}^1$

素因数の和:44013

約数の個数: 64

約数和(自身を含む): 269231040

約数和(自身を除く): 184768320

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, 43991, 87982, 131973, 175964, 219955, 263946, 351928, 439910, 527892, 659865, 703856, 879820, 1055784, 1319730, 1407712, 1759640, 2111568, 2639460, 2815424, 3519280, 4223136, 5278920, 5630848, 7038560, 8446272, 10557840, 14077120, 16892544, 21115680, 28154240, 42231360, 84462720]

約数ペア:

[(1, 84462720), (2, 42231360), (3, 28154240), (4, 21115680), (5, 16892544), (6, 14077120), (8, 10557840), (10, 8446272), (12, 7038560), (15, 5630848), (16, 5278920), (20, 4223136), (24, 3519280), (30, 2815424), (32, 2639460), (40, 2111568), (48, 1759640), (60, 1407712), (64, 1319730), (80, 1055784), (96, 879820), (120, 703856), (128, 659865), (160, 527892), (192, 439910), (240, 351928), (320, 263946), (384, 219955), (480, 175964), (640, 131973), (960, 87982), (1920, 43991)]