54827160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 175392000

約数和(自身を除く): 120564840

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, 139, 152, 173, 190, 228, 278, 285, 346, 380, 417, 456, 519, 556, 570, 692, 695, 760, 834, 865, 1038, 1112, 1140, 1384, 1390, 1668, 1730, 2076, 2085, 2280, 2595, 2641, 2780, 3287, 3336, 3460, 4152, 4170, 5190, 5282, 5560, 6574, 6920, 7923, 8340, 9861, 10380, 10564, 13148, 13205, 15846, 16435, 16680, 19722, 20760, 21128, 24047, 26296, 26410, 31692, 32870, 39444, 39615, 48094, 49305, 52820, 63384, 65740, 72141, 78888, 79230, 96188, 98610, 105640, 120235, 131480, 144282, 158460, 192376, 197220, 240470, 288564, 316920, 360705, 394440, 456893, 480940, 577128, 721410, 913786, 961880, 1370679, 1442820, 1827572, 2284465, 2741358, 2885640, 3655144, 4568930, 5482716, 6853395, 9137860, 10965432, 13706790, 18275720, 27413580, 54827160]

約数ペア:

[(1, 54827160), (2, 27413580), (3, 18275720), (4, 13706790), (5, 10965432), (6, 9137860), (8, 6853395), (10, 5482716), (12, 4568930), (15, 3655144), (19, 2885640), (20, 2741358), (24, 2284465), (30, 1827572), (38, 1442820), (40, 1370679), (57, 961880), (60, 913786), (76, 721410), (95, 577128), (114, 480940), (120, 456893), (139, 394440), (152, 360705), (173, 316920), (190, 288564), (228, 240470), (278, 197220), (285, 192376), (346, 158460), (380, 144282), (417, 131480), (456, 120235), (519, 105640), (556, 98610), (570, 96188), (692, 79230), (695, 78888), (760, 72141), (834, 65740), (865, 63384), (1038, 52820), (1112, 49305), (1140, 48094), (1384, 39615), (1390, 39444), (1668, 32870), (1730, 31692), (2076, 26410), (2085, 26296), (2280, 24047), (2595, 21128), (2641, 20760), (2780, 19722), (3287, 16680), (3336, 16435), (3460, 15846), (4152, 13205), (4170, 13148), (5190, 10564), (5282, 10380), (5560, 9861), (6574, 8340), (6920, 7923)]