81107160

素因数分解:

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

素因数の和:21848

約数の個数: 64

約数和(自身を含む): 251182080

約数和(自身を除く): 170074920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 21803, 43606, 65409, 87212, 109015, 130818, 174424, 218030, 261636, 327045, 436060, 523272, 654090, 675893, 872120, 1308180, 1351786, 2027679, 2616360, 2703572, 3379465, 4055358, 5407144, 6758930, 8110716, 10138395, 13517860, 16221432, 20276790, 27035720, 40553580, 81107160]

約数ペア:

[(1, 81107160), (2, 40553580), (3, 27035720), (4, 20276790), (5, 16221432), (6, 13517860), (8, 10138395), (10, 8110716), (12, 6758930), (15, 5407144), (20, 4055358), (24, 3379465), (30, 2703572), (31, 2616360), (40, 2027679), (60, 1351786), (62, 1308180), (93, 872120), (120, 675893), (124, 654090), (155, 523272), (186, 436060), (248, 327045), (310, 261636), (372, 218030), (465, 174424), (620, 130818), (744, 109015), (930, 87212), (1240, 65409), (1860, 43606), (3720, 21803)]