54437640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15643}}^1$

素因数の和:15686

約数の個数: 64

約数和(自身を含む): 168955200

約数和(自身を除く): 114517560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 15643, 31286, 46929, 62572, 78215, 93858, 125144, 156430, 187716, 234645, 312860, 375432, 453647, 469290, 625720, 907294, 938580, 1360941, 1814588, 1877160, 2268235, 2721882, 3629176, 4536470, 5443764, 6804705, 9072940, 10887528, 13609410, 18145880, 27218820, 54437640]

約数ペア:

[(1, 54437640), (2, 27218820), (3, 18145880), (4, 13609410), (5, 10887528), (6, 9072940), (8, 6804705), (10, 5443764), (12, 4536470), (15, 3629176), (20, 2721882), (24, 2268235), (29, 1877160), (30, 1814588), (40, 1360941), (58, 938580), (60, 907294), (87, 625720), (116, 469290), (120, 453647), (145, 375432), (174, 312860), (232, 234645), (290, 187716), (348, 156430), (435, 125144), (580, 93858), (696, 78215), (870, 62572), (1160, 46929), (1740, 31286), (3480, 15643)]