83310720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43391}}^1$

素因数の和:43413

約数の個数: 64

約数和(自身を含む): 265559040

約数和(自身を除く): 182248320

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, 43391, 86782, 130173, 173564, 216955, 260346, 347128, 433910, 520692, 650865, 694256, 867820, 1041384, 1301730, 1388512, 1735640, 2082768, 2603460, 2777024, 3471280, 4165536, 5206920, 5554048, 6942560, 8331072, 10413840, 13885120, 16662144, 20827680, 27770240, 41655360, 83310720]

約数ペア:

[(1, 83310720), (2, 41655360), (3, 27770240), (4, 20827680), (5, 16662144), (6, 13885120), (8, 10413840), (10, 8331072), (12, 6942560), (15, 5554048), (16, 5206920), (20, 4165536), (24, 3471280), (30, 2777024), (32, 2603460), (40, 2082768), (48, 1735640), (60, 1388512), (64, 1301730), (80, 1041384), (96, 867820), (120, 694256), (128, 650865), (160, 520692), (192, 433910), (240, 347128), (320, 260346), (384, 216955), (480, 173564), (640, 130173), (960, 86782), (1920, 43391)]