4237560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 14040000

約数和(自身を除く): 9802440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 149, 158, 180, 237, 298, 316, 360, 395, 447, 474, 596, 632, 711, 745, 790, 894, 948, 1185, 1192, 1341, 1422, 1490, 1580, 1788, 1896, 2235, 2370, 2682, 2844, 2980, 3160, 3555, 3576, 4470, 4740, 5364, 5688, 5960, 6705, 7110, 8940, 9480, 10728, 11771, 13410, 14220, 17880, 23542, 26820, 28440, 35313, 47084, 53640, 58855, 70626, 94168, 105939, 117710, 141252, 176565, 211878, 235420, 282504, 353130, 423756, 470840, 529695, 706260, 847512, 1059390, 1412520, 2118780, 4237560]

約数ペア:

[(1, 4237560), (2, 2118780), (3, 1412520), (4, 1059390), (5, 847512), (6, 706260), (8, 529695), (9, 470840), (10, 423756), (12, 353130), (15, 282504), (18, 235420), (20, 211878), (24, 176565), (30, 141252), (36, 117710), (40, 105939), (45, 94168), (60, 70626), (72, 58855), (79, 53640), (90, 47084), (120, 35313), (149, 28440), (158, 26820), (180, 23542), (237, 17880), (298, 14220), (316, 13410), (360, 11771), (395, 10728), (447, 9480), (474, 8940), (596, 7110), (632, 6705), (711, 5960), (745, 5688), (790, 5364), (894, 4740), (948, 4470), (1185, 3576), (1192, 3555), (1341, 3160), (1422, 2980), (1490, 2844), (1580, 2682), (1788, 2370), (1896, 2235)]