155036880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{215329}}^1$

素因数の和:215348

約数の個数: 60

約数和(自身を含む): 520667940

約数和(自身を除く): 365631060

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, 180, 240, 360, 720, 215329, 430658, 645987, 861316, 1076645, 1291974, 1722632, 1937961, 2153290, 2583948, 3229935, 3445264, 3875922, 4306580, 5167896, 6459870, 7751844, 8613160, 9689805, 10335792, 12919740, 15503688, 17226320, 19379610, 25839480, 31007376, 38759220, 51678960, 77518440, 155036880]

約数ペア:

[(1, 155036880), (2, 77518440), (3, 51678960), (4, 38759220), (5, 31007376), (6, 25839480), (8, 19379610), (9, 17226320), (10, 15503688), (12, 12919740), (15, 10335792), (16, 9689805), (18, 8613160), (20, 7751844), (24, 6459870), (30, 5167896), (36, 4306580), (40, 3875922), (45, 3445264), (48, 3229935), (60, 2583948), (72, 2153290), (80, 1937961), (90, 1722632), (120, 1291974), (144, 1076645), (180, 861316), (240, 645987), (360, 430658), (720, 215329)]