259152660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110749}}^1$

素因数の和:110777

約数の個数: 72

約数和(自身を含む): 846573000

約数和(自身を除く): 587420340

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, 110749, 221498, 332247, 442996, 553745, 664494, 996741, 1107490, 1328988, 1439737, 1661235, 1993482, 2214980, 2879474, 3322470, 3986964, 4319211, 4983705, 5758948, 6644940, 7198685, 8638422, 9967410, 12957633, 14397370, 17276844, 19934820, 21596055, 25915266, 28794740, 43192110, 51830532, 64788165, 86384220, 129576330, 259152660]

約数ペア:

[(1, 259152660), (2, 129576330), (3, 86384220), (4, 64788165), (5, 51830532), (6, 43192110), (9, 28794740), (10, 25915266), (12, 21596055), (13, 19934820), (15, 17276844), (18, 14397370), (20, 12957633), (26, 9967410), (30, 8638422), (36, 7198685), (39, 6644940), (45, 5758948), (52, 4983705), (60, 4319211), (65, 3986964), (78, 3322470), (90, 2879474), (117, 2214980), (130, 1993482), (156, 1661235), (180, 1439737), (195, 1328988), (234, 1107490), (260, 996741), (390, 664494), (468, 553745), (585, 442996), (780, 332247), (1170, 221498), (2340, 110749)]