27570960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 120

約数和(自身を含む): 93576600

約数和(自身を除く): 66005640

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, 257, 298, 360, 447, 514, 596, 720, 745, 771, 894, 1028, 1192, 1285, 1341, 1490, 1542, 1788, 2056, 2235, 2313, 2384, 2570, 2682, 2980, 3084, 3576, 3855, 4112, 4470, 4626, 5140, 5364, 5960, 6168, 6705, 7152, 7710, 8940, 9252, 10280, 10728, 11565, 11920, 12336, 13410, 15420, 17880, 18504, 20560, 21456, 23130, 26820, 30840, 35760, 37008, 38293, 46260, 53640, 61680, 76586, 92520, 107280, 114879, 153172, 185040, 191465, 229758, 306344, 344637, 382930, 459516, 574395, 612688, 689274, 765860, 919032, 1148790, 1378548, 1531720, 1723185, 1838064, 2297580, 2757096, 3063440, 3446370, 4595160, 5514192, 6892740, 9190320, 13785480, 27570960]

約数ペア:

[(1, 27570960), (2, 13785480), (3, 9190320), (4, 6892740), (5, 5514192), (6, 4595160), (8, 3446370), (9, 3063440), (10, 2757096), (12, 2297580), (15, 1838064), (16, 1723185), (18, 1531720), (20, 1378548), (24, 1148790), (30, 919032), (36, 765860), (40, 689274), (45, 612688), (48, 574395), (60, 459516), (72, 382930), (80, 344637), (90, 306344), (120, 229758), (144, 191465), (149, 185040), (180, 153172), (240, 114879), (257, 107280), (298, 92520), (360, 76586), (447, 61680), (514, 53640), (596, 46260), (720, 38293), (745, 37008), (771, 35760), (894, 30840), (1028, 26820), (1192, 23130), (1285, 21456), (1341, 20560), (1490, 18504), (1542, 17880), (1788, 15420), (2056, 13410), (2235, 12336), (2313, 11920), (2384, 11565), (2570, 10728), (2682, 10280), (2980, 9252), (3084, 8940), (3576, 7710), (3855, 7152), (4112, 6705), (4470, 6168), (4626, 5960), (5140, 5364)]