13559580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 41749344

約数和(自身を除く): 28189764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1061, 1065, 1278, 1420, 2122, 2130, 2556, 3183, 3195, 4244, 4260, 5305, 6366, 6390, 9549, 10610, 12732, 12780, 15915, 19098, 21220, 31830, 38196, 47745, 63660, 75331, 95490, 150662, 190980, 225993, 301324, 376655, 451986, 677979, 753310, 903972, 1129965, 1355958, 1506620, 2259930, 2711916, 3389895, 4519860, 6779790, 13559580]

約数ペア:

[(1, 13559580), (2, 6779790), (3, 4519860), (4, 3389895), (5, 2711916), (6, 2259930), (9, 1506620), (10, 1355958), (12, 1129965), (15, 903972), (18, 753310), (20, 677979), (30, 451986), (36, 376655), (45, 301324), (60, 225993), (71, 190980), (90, 150662), (142, 95490), (180, 75331), (213, 63660), (284, 47745), (355, 38196), (426, 31830), (639, 21220), (710, 19098), (852, 15915), (1061, 12780), (1065, 12732), (1278, 10610), (1420, 9549), (2122, 6390), (2130, 6366), (2556, 5305), (3183, 4260), (3195, 4244)]