129976920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{120349}}^1$

素因数の和:120369

約数の個数: 64

約数和(自身を含む): 433260000

約数和(自身を除く): 303283080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 120349, 240698, 361047, 481396, 601745, 722094, 962792, 1083141, 1203490, 1444188, 1805235, 2166282, 2406980, 2888376, 3249423, 3610470, 4332564, 4813960, 5415705, 6498846, 7220940, 8665128, 10831410, 12997692, 14441880, 16247115, 21662820, 25995384, 32494230, 43325640, 64988460, 129976920]

約数ペア:

[(1, 129976920), (2, 64988460), (3, 43325640), (4, 32494230), (5, 25995384), (6, 21662820), (8, 16247115), (9, 14441880), (10, 12997692), (12, 10831410), (15, 8665128), (18, 7220940), (20, 6498846), (24, 5415705), (27, 4813960), (30, 4332564), (36, 3610470), (40, 3249423), (45, 2888376), (54, 2406980), (60, 2166282), (72, 1805235), (90, 1444188), (108, 1203490), (120, 1083141), (135, 962792), (180, 722094), (216, 601745), (270, 481396), (360, 361047), (540, 240698), (1080, 120349)]