266075520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{138581}}^1$

素因数の和:138603

約数の個数: 64

約数和(自身を含む): 848121840

約数和(自身を除く): 582046320

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, 138581, 277162, 415743, 554324, 692905, 831486, 1108648, 1385810, 1662972, 2078715, 2217296, 2771620, 3325944, 4157430, 4434592, 5543240, 6651888, 8314860, 8869184, 11086480, 13303776, 16629720, 17738368, 22172960, 26607552, 33259440, 44345920, 53215104, 66518880, 88691840, 133037760, 266075520]

約数ペア:

[(1, 266075520), (2, 133037760), (3, 88691840), (4, 66518880), (5, 53215104), (6, 44345920), (8, 33259440), (10, 26607552), (12, 22172960), (15, 17738368), (16, 16629720), (20, 13303776), (24, 11086480), (30, 8869184), (32, 8314860), (40, 6651888), (48, 5543240), (60, 4434592), (64, 4157430), (80, 3325944), (96, 2771620), (120, 2217296), (128, 2078715), (160, 1662972), (192, 1385810), (240, 1108648), (320, 831486), (384, 692905), (480, 554324), (640, 415743), (960, 277162), (1920, 138581)]