2946060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 9631440

約数和(自身を除く): 6685380

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, 1259, 2340, 2518, 3777, 5036, 6295, 7554, 11331, 12590, 15108, 16367, 18885, 22662, 25180, 32734, 37770, 45324, 49101, 56655, 65468, 75540, 81835, 98202, 113310, 147303, 163670, 196404, 226620, 245505, 294606, 327340, 491010, 589212, 736515, 982020, 1473030, 2946060]

約数ペア:

[(1, 2946060), (2, 1473030), (3, 982020), (4, 736515), (5, 589212), (6, 491010), (9, 327340), (10, 294606), (12, 245505), (13, 226620), (15, 196404), (18, 163670), (20, 147303), (26, 113310), (30, 98202), (36, 81835), (39, 75540), (45, 65468), (52, 56655), (60, 49101), (65, 45324), (78, 37770), (90, 32734), (117, 25180), (130, 22662), (156, 18885), (180, 16367), (195, 15108), (234, 12590), (260, 11331), (390, 7554), (468, 6295), (585, 5036), (780, 3777), (1170, 2518), (1259, 2340)]