4170240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{181}}^1$

素因数の和:210

約数の個数: 120

約数和(自身を含む): 14522508

約数和(自身を除く): 10352268

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 181, 192, 240, 256, 288, 320, 360, 362, 384, 480, 512, 543, 576, 640, 720, 724, 768, 905, 960, 1086, 1152, 1280, 1440, 1448, 1536, 1629, 1810, 1920, 2172, 2304, 2560, 2715, 2880, 2896, 3258, 3620, 3840, 4344, 4608, 5430, 5760, 5792, 6516, 7240, 7680, 8145, 8688, 10860, 11520, 11584, 13032, 14480, 16290, 17376, 21720, 23040, 23168, 26064, 28960, 32580, 34752, 43440, 46336, 52128, 57920, 65160, 69504, 86880, 92672, 104256, 115840, 130320, 139008, 173760, 208512, 231680, 260640, 278016, 347520, 417024, 463360, 521280, 695040, 834048, 1042560, 1390080, 2085120, 4170240]

約数ペア:

[(1, 4170240), (2, 2085120), (3, 1390080), (4, 1042560), (5, 834048), (6, 695040), (8, 521280), (9, 463360), (10, 417024), (12, 347520), (15, 278016), (16, 260640), (18, 231680), (20, 208512), (24, 173760), (30, 139008), (32, 130320), (36, 115840), (40, 104256), (45, 92672), (48, 86880), (60, 69504), (64, 65160), (72, 57920), (80, 52128), (90, 46336), (96, 43440), (120, 34752), (128, 32580), (144, 28960), (160, 26064), (180, 23168), (181, 23040), (192, 21720), (240, 17376), (256, 16290), (288, 14480), (320, 13032), (360, 11584), (362, 11520), (384, 10860), (480, 8688), (512, 8145), (543, 7680), (576, 7240), (640, 6516), (720, 5792), (724, 5760), (768, 5430), (905, 4608), (960, 4344), (1086, 3840), (1152, 3620), (1280, 3258), (1440, 2896), (1448, 2880), (1536, 2715), (1629, 2560), (1810, 2304), (1920, 2172)]