2637242880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{343391}}^1$

素因数の和:343417

約数の個数: 80

約数和(自身を含む): 8430960384

約数和(自身を除く): 5793717504

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 343391, 686782, 1030173, 1373564, 1716955, 2060346, 2747128, 3433910, 4120692, 5150865, 5494256, 6867820, 8241384, 10301730, 10988512, 13735640, 16482768, 20603460, 21977024, 27471280, 32965536, 41206920, 43954048, 54942560, 65931072, 82413840, 87908096, 109885120, 131862144, 164827680, 175816192, 219770240, 263724288, 329655360, 439540480, 527448576, 659310720, 879080960, 1318621440, 2637242880]

約数ペア:

[(1, 2637242880), (2, 1318621440), (3, 879080960), (4, 659310720), (5, 527448576), (6, 439540480), (8, 329655360), (10, 263724288), (12, 219770240), (15, 175816192), (16, 164827680), (20, 131862144), (24, 109885120), (30, 87908096), (32, 82413840), (40, 65931072), (48, 54942560), (60, 43954048), (64, 41206920), (80, 32965536), (96, 27471280), (120, 21977024), (128, 20603460), (160, 16482768), (192, 13735640), (240, 10988512), (256, 10301730), (320, 8241384), (384, 6867820), (480, 5494256), (512, 5150865), (640, 4120692), (768, 3433910), (960, 2747128), (1280, 2060346), (1536, 1716955), (1920, 1373564), (2560, 1030173), (3840, 686782), (7680, 343391)]