327716640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{227581}}^1$

素因数の和:227602

約数の個数: 72

約数和(自身を含む): 1118337948

約数和(自身を除く): 790621308

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 227581, 455162, 682743, 910324, 1137905, 1365486, 1820648, 2048229, 2275810, 2730972, 3413715, 3641296, 4096458, 4551620, 5461944, 6827430, 7282592, 8192916, 9103240, 10241145, 10923888, 13654860, 16385832, 18206480, 20482290, 21847776, 27309720, 32771664, 36412960, 40964580, 54619440, 65543328, 81929160, 109238880, 163858320, 327716640]

約数ペア:

[(1, 327716640), (2, 163858320), (3, 109238880), (4, 81929160), (5, 65543328), (6, 54619440), (8, 40964580), (9, 36412960), (10, 32771664), (12, 27309720), (15, 21847776), (16, 20482290), (18, 18206480), (20, 16385832), (24, 13654860), (30, 10923888), (32, 10241145), (36, 9103240), (40, 8192916), (45, 7282592), (48, 6827430), (60, 5461944), (72, 4551620), (80, 4096458), (90, 3641296), (96, 3413715), (120, 2730972), (144, 2275810), (160, 2048229), (180, 1820648), (240, 1365486), (288, 1137905), (360, 910324), (480, 682743), (720, 455162), (1440, 227581)]