67827780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 214968600

約数和(自身を除く): 147140820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 149, 162, 180, 270, 281, 298, 324, 405, 447, 540, 562, 596, 745, 810, 843, 894, 1124, 1341, 1405, 1490, 1620, 1686, 1788, 2235, 2529, 2682, 2810, 2980, 3372, 4023, 4215, 4470, 5058, 5364, 5620, 6705, 7587, 8046, 8430, 8940, 10116, 12069, 12645, 13410, 15174, 16092, 16860, 20115, 22761, 24138, 25290, 26820, 30348, 37935, 40230, 41869, 45522, 48276, 50580, 60345, 75870, 80460, 83738, 91044, 113805, 120690, 125607, 151740, 167476, 209345, 227610, 241380, 251214, 376821, 418690, 455220, 502428, 628035, 753642, 837380, 1130463, 1256070, 1507284, 1884105, 2260926, 2512140, 3391389, 3768210, 4521852, 5652315, 6782778, 7536420, 11304630, 13565556, 16956945, 22609260, 33913890, 67827780]

約数ペア:

[(1, 67827780), (2, 33913890), (3, 22609260), (4, 16956945), (5, 13565556), (6, 11304630), (9, 7536420), (10, 6782778), (12, 5652315), (15, 4521852), (18, 3768210), (20, 3391389), (27, 2512140), (30, 2260926), (36, 1884105), (45, 1507284), (54, 1256070), (60, 1130463), (81, 837380), (90, 753642), (108, 628035), (135, 502428), (149, 455220), (162, 418690), (180, 376821), (270, 251214), (281, 241380), (298, 227610), (324, 209345), (405, 167476), (447, 151740), (540, 125607), (562, 120690), (596, 113805), (745, 91044), (810, 83738), (843, 80460), (894, 75870), (1124, 60345), (1341, 50580), (1405, 48276), (1490, 45522), (1620, 41869), (1686, 40230), (1788, 37935), (2235, 30348), (2529, 26820), (2682, 25290), (2810, 24138), (2980, 22761), (3372, 20115), (4023, 16860), (4215, 16092), (4470, 15174), (5058, 13410), (5364, 12645), (5620, 12069), (6705, 10116), (7587, 8940), (8046, 8430)]