122862420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:679

約数の個数: 120

約数和(自身を含む): 388773000

約数和(自身を除く): 265910580

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, 298, 324, 405, 447, 509, 540, 596, 745, 810, 894, 1018, 1341, 1490, 1527, 1620, 1788, 2036, 2235, 2545, 2682, 2980, 3054, 4023, 4470, 4581, 5090, 5364, 6108, 6705, 7635, 8046, 8940, 9162, 10180, 12069, 13410, 13743, 15270, 16092, 18324, 20115, 22905, 24138, 26820, 27486, 30540, 40230, 41229, 45810, 48276, 54972, 60345, 68715, 75841, 80460, 82458, 91620, 120690, 137430, 151682, 164916, 206145, 227523, 241380, 274860, 303364, 379205, 412290, 455046, 682569, 758410, 824580, 910092, 1137615, 1365138, 1516820, 2047707, 2275230, 2730276, 3412845, 4095414, 4550460, 6143121, 6825690, 8190828, 10238535, 12286242, 13651380, 20477070, 24572484, 30715605, 40954140, 61431210, 122862420]

約数ペア:

[(1, 122862420), (2, 61431210), (3, 40954140), (4, 30715605), (5, 24572484), (6, 20477070), (9, 13651380), (10, 12286242), (12, 10238535), (15, 8190828), (18, 6825690), (20, 6143121), (27, 4550460), (30, 4095414), (36, 3412845), (45, 2730276), (54, 2275230), (60, 2047707), (81, 1516820), (90, 1365138), (108, 1137615), (135, 910092), (149, 824580), (162, 758410), (180, 682569), (270, 455046), (298, 412290), (324, 379205), (405, 303364), (447, 274860), (509, 241380), (540, 227523), (596, 206145), (745, 164916), (810, 151682), (894, 137430), (1018, 120690), (1341, 91620), (1490, 82458), (1527, 80460), (1620, 75841), (1788, 68715), (2036, 60345), (2235, 54972), (2545, 48276), (2682, 45810), (2980, 41229), (3054, 40230), (4023, 30540), (4470, 27486), (4581, 26820), (5090, 24138), (5364, 22905), (6108, 20115), (6705, 18324), (7635, 16092), (8046, 15270), (8940, 13743), (9162, 13410), (10180, 12069)]