55631280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7993}}^1$

素因数の和:8038

約数の個数: 80

約数和(自身を含む): 178426080

約数和(自身を除く): 122794800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 7993, 15986, 23979, 31972, 39965, 47958, 63944, 79930, 95916, 119895, 127888, 159860, 191832, 231797, 239790, 319720, 383664, 463594, 479580, 639440, 695391, 927188, 959160, 1158985, 1390782, 1854376, 1918320, 2317970, 2781564, 3476955, 3708752, 4635940, 5563128, 6953910, 9271880, 11126256, 13907820, 18543760, 27815640, 55631280]

約数ペア:

[(1, 55631280), (2, 27815640), (3, 18543760), (4, 13907820), (5, 11126256), (6, 9271880), (8, 6953910), (10, 5563128), (12, 4635940), (15, 3708752), (16, 3476955), (20, 2781564), (24, 2317970), (29, 1918320), (30, 1854376), (40, 1390782), (48, 1158985), (58, 959160), (60, 927188), (80, 695391), (87, 639440), (116, 479580), (120, 463594), (145, 383664), (174, 319720), (232, 239790), (240, 231797), (290, 191832), (348, 159860), (435, 127888), (464, 119895), (580, 95916), (696, 79930), (870, 63944), (1160, 47958), (1392, 39965), (1740, 31972), (2320, 23979), (3480, 15986), (6960, 7993)]