54605520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:677

約数の個数: 120

約数和(自身を含む): 184977000

約数和(自身を除く): 130371480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 298, 360, 447, 509, 596, 720, 745, 894, 1018, 1192, 1341, 1490, 1527, 1788, 2036, 2235, 2384, 2545, 2682, 2980, 3054, 3576, 4072, 4470, 4581, 5090, 5364, 5960, 6108, 6705, 7152, 7635, 8144, 8940, 9162, 10180, 10728, 11920, 12216, 13410, 15270, 17880, 18324, 20360, 21456, 22905, 24432, 26820, 30540, 35760, 36648, 40720, 45810, 53640, 61080, 73296, 75841, 91620, 107280, 122160, 151682, 183240, 227523, 303364, 366480, 379205, 455046, 606728, 682569, 758410, 910092, 1137615, 1213456, 1365138, 1516820, 1820184, 2275230, 2730276, 3033640, 3412845, 3640368, 4550460, 5460552, 6067280, 6825690, 9100920, 10921104, 13651380, 18201840, 27302760, 54605520]

約数ペア:

[(1, 54605520), (2, 27302760), (3, 18201840), (4, 13651380), (5, 10921104), (6, 9100920), (8, 6825690), (9, 6067280), (10, 5460552), (12, 4550460), (15, 3640368), (16, 3412845), (18, 3033640), (20, 2730276), (24, 2275230), (30, 1820184), (36, 1516820), (40, 1365138), (45, 1213456), (48, 1137615), (60, 910092), (72, 758410), (80, 682569), (90, 606728), (120, 455046), (144, 379205), (149, 366480), (180, 303364), (240, 227523), (298, 183240), (360, 151682), (447, 122160), (509, 107280), (596, 91620), (720, 75841), (745, 73296), (894, 61080), (1018, 53640), (1192, 45810), (1341, 40720), (1490, 36648), (1527, 35760), (1788, 30540), (2036, 26820), (2235, 24432), (2384, 22905), (2545, 21456), (2682, 20360), (2980, 18324), (3054, 17880), (3576, 15270), (4072, 13410), (4470, 12216), (4581, 11920), (5090, 10728), (5364, 10180), (5960, 9162), (6108, 8940), (6705, 8144), (7152, 7635)]