129045120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67211}}^1$

素因数の和:67233

約数の個数: 64

約数和(自身を含む): 411337440

約数和(自身を除く): 282292320

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, 67211, 134422, 201633, 268844, 336055, 403266, 537688, 672110, 806532, 1008165, 1075376, 1344220, 1613064, 2016330, 2150752, 2688440, 3226128, 4032660, 4301504, 5376880, 6452256, 8065320, 8603008, 10753760, 12904512, 16130640, 21507520, 25809024, 32261280, 43015040, 64522560, 129045120]

約数ペア:

[(1, 129045120), (2, 64522560), (3, 43015040), (4, 32261280), (5, 25809024), (6, 21507520), (8, 16130640), (10, 12904512), (12, 10753760), (15, 8603008), (16, 8065320), (20, 6452256), (24, 5376880), (30, 4301504), (32, 4032660), (40, 3226128), (48, 2688440), (60, 2150752), (64, 2016330), (80, 1613064), (96, 1344220), (120, 1075376), (128, 1008165), (160, 806532), (192, 672110), (240, 537688), (320, 403266), (384, 336055), (480, 268844), (640, 201633), (960, 134422), (1920, 67211)]