65765340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1319}}^1$

素因数の和:1611

約数の個数: 72

約数和(自身を含む): 200360160

約数和(自身を除く): 134594820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1319, 1385, 1662, 2493, 2638, 2770, 3324, 3957, 4155, 4986, 5276, 5540, 6595, 7914, 8310, 9972, 11871, 12465, 13190, 15828, 16620, 19785, 23742, 24930, 26380, 39570, 47484, 49860, 59355, 79140, 118710, 237420, 365363, 730726, 1096089, 1461452, 1826815, 2192178, 3288267, 3653630, 4384356, 5480445, 6576534, 7307260, 10960890, 13153068, 16441335, 21921780, 32882670, 65765340]

約数ペア:

[(1, 65765340), (2, 32882670), (3, 21921780), (4, 16441335), (5, 13153068), (6, 10960890), (9, 7307260), (10, 6576534), (12, 5480445), (15, 4384356), (18, 3653630), (20, 3288267), (30, 2192178), (36, 1826815), (45, 1461452), (60, 1096089), (90, 730726), (180, 365363), (277, 237420), (554, 118710), (831, 79140), (1108, 59355), (1319, 49860), (1385, 47484), (1662, 39570), (2493, 26380), (2638, 24930), (2770, 23742), (3324, 19785), (3957, 16620), (4155, 15828), (4986, 13190), (5276, 12465), (5540, 11871), (6595, 9972), (7914, 8310)]