54108840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2137}}^1$

素因数の和:2362

約数の個数: 64

約数和(自身を含む): 163172160

約数和(自身を除く): 109063320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2137, 2532, 3165, 4220, 4274, 5064, 6330, 6411, 8440, 8548, 10685, 12660, 12822, 17096, 21370, 25320, 25644, 32055, 42740, 51288, 64110, 85480, 128220, 256440, 450907, 901814, 1352721, 1803628, 2254535, 2705442, 3607256, 4509070, 5410884, 6763605, 9018140, 10821768, 13527210, 18036280, 27054420, 54108840]

約数ペア:

[(1, 54108840), (2, 27054420), (3, 18036280), (4, 13527210), (5, 10821768), (6, 9018140), (8, 6763605), (10, 5410884), (12, 4509070), (15, 3607256), (20, 2705442), (24, 2254535), (30, 1803628), (40, 1352721), (60, 901814), (120, 450907), (211, 256440), (422, 128220), (633, 85480), (844, 64110), (1055, 51288), (1266, 42740), (1688, 32055), (2110, 25644), (2137, 25320), (2532, 21370), (3165, 17096), (4220, 12822), (4274, 12660), (5064, 10685), (6330, 8548), (6411, 8440)]