486642960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21803}}^1$

素因数の和:21853

約数の個数: 120

約数和(自身を含む): 1687106304

約数和(自身を除く): 1200463344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 21803, 22320, 43606, 65409, 87212, 109015, 130818, 174424, 196227, 218030, 261636, 327045, 348848, 392454, 436060, 523272, 654090, 675893, 784908, 872120, 981135, 1046544, 1308180, 1351786, 1569816, 1744240, 1962270, 2027679, 2616360, 2703572, 3139632, 3379465, 3924540, 4055358, 5232720, 5407144, 6083037, 6758930, 7849080, 8110716, 10138395, 10814288, 12166074, 13517860, 15698160, 16221432, 20276790, 24332148, 27035720, 30415185, 32442864, 40553580, 48664296, 54071440, 60830370, 81107160, 97328592, 121660740, 162214320, 243321480, 486642960]

約数ペア:

[(1, 486642960), (2, 243321480), (3, 162214320), (4, 121660740), (5, 97328592), (6, 81107160), (8, 60830370), (9, 54071440), (10, 48664296), (12, 40553580), (15, 32442864), (16, 30415185), (18, 27035720), (20, 24332148), (24, 20276790), (30, 16221432), (31, 15698160), (36, 13517860), (40, 12166074), (45, 10814288), (48, 10138395), (60, 8110716), (62, 7849080), (72, 6758930), (80, 6083037), (90, 5407144), (93, 5232720), (120, 4055358), (124, 3924540), (144, 3379465), (155, 3139632), (180, 2703572), (186, 2616360), (240, 2027679), (248, 1962270), (279, 1744240), (310, 1569816), (360, 1351786), (372, 1308180), (465, 1046544), (496, 981135), (558, 872120), (620, 784908), (720, 675893), (744, 654090), (930, 523272), (1116, 436060), (1240, 392454), (1395, 348848), (1488, 327045), (1860, 261636), (2232, 218030), (2480, 196227), (2790, 174424), (3720, 130818), (4464, 109015), (5580, 87212), (7440, 65409), (11160, 43606), (21803, 22320)]