38831280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1181}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 121358304

約数和(自身を除く): 82527024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1181, 1370, 1644, 2055, 2192, 2362, 2740, 3288, 3543, 4110, 4724, 5480, 5905, 6576, 7086, 8220, 9448, 10960, 11810, 14172, 16440, 17715, 18896, 23620, 28344, 32880, 35430, 47240, 56688, 70860, 94480, 141720, 161797, 283440, 323594, 485391, 647188, 808985, 970782, 1294376, 1617970, 1941564, 2426955, 2588752, 3235940, 3883128, 4853910, 6471880, 7766256, 9707820, 12943760, 19415640, 38831280]

約数ペア:

[(1, 38831280), (2, 19415640), (3, 12943760), (4, 9707820), (5, 7766256), (6, 6471880), (8, 4853910), (10, 3883128), (12, 3235940), (15, 2588752), (16, 2426955), (20, 1941564), (24, 1617970), (30, 1294376), (40, 970782), (48, 808985), (60, 647188), (80, 485391), (120, 323594), (137, 283440), (240, 161797), (274, 141720), (411, 94480), (548, 70860), (685, 56688), (822, 47240), (1096, 35430), (1181, 32880), (1370, 28344), (1644, 23620), (2055, 18896), (2192, 17715), (2362, 16440), (2740, 14172), (3288, 11810), (3543, 10960), (4110, 9448), (4724, 8220), (5480, 7086), (5905, 6576)]