99995520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{52081}}^1$

素因数の和:52103

約数の個数: 64

約数和(自身を含む): 318741840

約数和(自身を除く): 218746320

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, 52081, 104162, 156243, 208324, 260405, 312486, 416648, 520810, 624972, 781215, 833296, 1041620, 1249944, 1562430, 1666592, 2083240, 2499888, 3124860, 3333184, 4166480, 4999776, 6249720, 6666368, 8332960, 9999552, 12499440, 16665920, 19999104, 24998880, 33331840, 49997760, 99995520]

約数ペア:

[(1, 99995520), (2, 49997760), (3, 33331840), (4, 24998880), (5, 19999104), (6, 16665920), (8, 12499440), (10, 9999552), (12, 8332960), (15, 6666368), (16, 6249720), (20, 4999776), (24, 4166480), (30, 3333184), (32, 3124860), (40, 2499888), (48, 2083240), (60, 1666592), (64, 1562430), (80, 1249944), (96, 1041620), (120, 833296), (128, 781215), (160, 624972), (192, 520810), (240, 416648), (320, 312486), (384, 260405), (480, 208324), (640, 156243), (960, 104162), (1920, 52081)]