12605580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5387}}^1$

素因数の和:5415

約数の個数: 72

約数和(自身を含む): 41185872

約数和(自身を除く): 28580292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 5387, 10774, 16161, 21548, 26935, 32322, 48483, 53870, 64644, 70031, 80805, 96966, 107740, 140062, 161610, 193932, 210093, 242415, 280124, 323220, 350155, 420186, 484830, 630279, 700310, 840372, 969660, 1050465, 1260558, 1400620, 2100930, 2521116, 3151395, 4201860, 6302790, 12605580]

約数ペア:

[(1, 12605580), (2, 6302790), (3, 4201860), (4, 3151395), (5, 2521116), (6, 2100930), (9, 1400620), (10, 1260558), (12, 1050465), (13, 969660), (15, 840372), (18, 700310), (20, 630279), (26, 484830), (30, 420186), (36, 350155), (39, 323220), (45, 280124), (52, 242415), (60, 210093), (65, 193932), (78, 161610), (90, 140062), (117, 107740), (130, 96966), (156, 80805), (180, 70031), (195, 64644), (234, 53870), (260, 48483), (390, 32322), (468, 26935), (585, 21548), (780, 16161), (1170, 10774), (2340, 5387)]