239231640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53881}}^1$

素因数の和:53932

約数の個数: 64

約数和(自身を含む): 737105760

約数和(自身を除く): 497874120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 53881, 107762, 161643, 215524, 269405, 323286, 431048, 538810, 646572, 808215, 1077620, 1293144, 1616430, 1993597, 2155240, 3232860, 3987194, 5980791, 6465720, 7974388, 9967985, 11961582, 15948776, 19935970, 23923164, 29903955, 39871940, 47846328, 59807910, 79743880, 119615820, 239231640]

約数ペア:

[(1, 239231640), (2, 119615820), (3, 79743880), (4, 59807910), (5, 47846328), (6, 39871940), (8, 29903955), (10, 23923164), (12, 19935970), (15, 15948776), (20, 11961582), (24, 9967985), (30, 7974388), (37, 6465720), (40, 5980791), (60, 3987194), (74, 3232860), (111, 2155240), (120, 1993597), (148, 1616430), (185, 1293144), (222, 1077620), (296, 808215), (370, 646572), (444, 538810), (555, 431048), (740, 323286), (888, 269405), (1110, 215524), (1480, 161643), (2220, 107762), (4440, 53881)]