5920380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 18555264

約数和(自身を除く): 12634884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1061, 1116, 1395, 1860, 2122, 2790, 3183, 4244, 5305, 5580, 6366, 9549, 10610, 12732, 15915, 19098, 21220, 31830, 32891, 38196, 47745, 63660, 65782, 95490, 98673, 131564, 164455, 190980, 197346, 296019, 328910, 394692, 493365, 592038, 657820, 986730, 1184076, 1480095, 1973460, 2960190, 5920380]

約数ペア:

[(1, 5920380), (2, 2960190), (3, 1973460), (4, 1480095), (5, 1184076), (6, 986730), (9, 657820), (10, 592038), (12, 493365), (15, 394692), (18, 328910), (20, 296019), (30, 197346), (31, 190980), (36, 164455), (45, 131564), (60, 98673), (62, 95490), (90, 65782), (93, 63660), (124, 47745), (155, 38196), (180, 32891), (186, 31830), (279, 21220), (310, 19098), (372, 15915), (465, 12732), (558, 10610), (620, 9549), (930, 6366), (1061, 5580), (1116, 5305), (1395, 4244), (1860, 3183), (2122, 2790)]