55360680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24281}}^1$

素因数の和:24314

約数の個数: 64

約数和(自身を含む): 174830400

約数和(自身を除く): 119469720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 24281, 48562, 72843, 97124, 121405, 145686, 194248, 242810, 291372, 364215, 461339, 485620, 582744, 728430, 922678, 971240, 1384017, 1456860, 1845356, 2306695, 2768034, 2913720, 3690712, 4613390, 5536068, 6920085, 9226780, 11072136, 13840170, 18453560, 27680340, 55360680]

約数ペア:

[(1, 55360680), (2, 27680340), (3, 18453560), (4, 13840170), (5, 11072136), (6, 9226780), (8, 6920085), (10, 5536068), (12, 4613390), (15, 3690712), (19, 2913720), (20, 2768034), (24, 2306695), (30, 1845356), (38, 1456860), (40, 1384017), (57, 971240), (60, 922678), (76, 728430), (95, 582744), (114, 485620), (120, 461339), (152, 364215), (190, 291372), (228, 242810), (285, 194248), (380, 145686), (456, 121405), (570, 97124), (760, 72843), (1140, 48562), (2280, 24281)]