248708520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1277}}^1$

素因数の和:1835

約数の個数: 96

約数和(自身を含む): 810430920

約数和(自身を除く): 561722400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 541, 1082, 1277, 1623, 2164, 2554, 2705, 3246, 3831, 4328, 4869, 5108, 5410, 6385, 6492, 7662, 8115, 9738, 10216, 10820, 11493, 12770, 12984, 15324, 16230, 19155, 19476, 21640, 22986, 24345, 25540, 30648, 32460, 38310, 38952, 45972, 48690, 51080, 57465, 64920, 76620, 91944, 97380, 114930, 153240, 194760, 229860, 459720, 690857, 1381714, 2072571, 2763428, 3454285, 4145142, 5526856, 6217713, 6908570, 8290284, 10362855, 12435426, 13817140, 16580568, 20725710, 24870852, 27634280, 31088565, 41451420, 49741704, 62177130, 82902840, 124354260, 248708520]

約数ペア:

[(1, 248708520), (2, 124354260), (3, 82902840), (4, 62177130), (5, 49741704), (6, 41451420), (8, 31088565), (9, 27634280), (10, 24870852), (12, 20725710), (15, 16580568), (18, 13817140), (20, 12435426), (24, 10362855), (30, 8290284), (36, 6908570), (40, 6217713), (45, 5526856), (60, 4145142), (72, 3454285), (90, 2763428), (120, 2072571), (180, 1381714), (360, 690857), (541, 459720), (1082, 229860), (1277, 194760), (1623, 153240), (2164, 114930), (2554, 97380), (2705, 91944), (3246, 76620), (3831, 64920), (4328, 57465), (4869, 51080), (5108, 48690), (5410, 45972), (6385, 38952), (6492, 38310), (7662, 32460), (8115, 30648), (9738, 25540), (10216, 24345), (10820, 22986), (11493, 21640), (12770, 19476), (12984, 19155), (15324, 16230)]