11428440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 34594560

約数和(自身を除く): 23166120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 727, 786, 1048, 1310, 1454, 1572, 1965, 2181, 2620, 2908, 3144, 3635, 3930, 4362, 5240, 5816, 7270, 7860, 8724, 10905, 14540, 15720, 17448, 21810, 29080, 43620, 87240, 95237, 190474, 285711, 380948, 476185, 571422, 761896, 952370, 1142844, 1428555, 1904740, 2285688, 2857110, 3809480, 5714220, 11428440]

約数ペア:

[(1, 11428440), (2, 5714220), (3, 3809480), (4, 2857110), (5, 2285688), (6, 1904740), (8, 1428555), (10, 1142844), (12, 952370), (15, 761896), (20, 571422), (24, 476185), (30, 380948), (40, 285711), (60, 190474), (120, 95237), (131, 87240), (262, 43620), (393, 29080), (524, 21810), (655, 17448), (727, 15720), (786, 14540), (1048, 10905), (1310, 8724), (1454, 7860), (1572, 7270), (1965, 5816), (2181, 5240), (2620, 4362), (2908, 3930), (3144, 3635)]