16057980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 50561280

約数和(自身を除く): 34503300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 131, 135, 180, 227, 262, 270, 393, 454, 524, 540, 655, 681, 786, 908, 1135, 1179, 1310, 1362, 1572, 1965, 2043, 2270, 2358, 2620, 2724, 3405, 3537, 3930, 4086, 4540, 4716, 5895, 6129, 6810, 7074, 7860, 8172, 10215, 11790, 12258, 13620, 14148, 17685, 20430, 23580, 24516, 29737, 30645, 35370, 40860, 59474, 61290, 70740, 89211, 118948, 122580, 148685, 178422, 267633, 297370, 356844, 446055, 535266, 594740, 802899, 892110, 1070532, 1338165, 1605798, 1784220, 2676330, 3211596, 4014495, 5352660, 8028990, 16057980]

約数ペア:

[(1, 16057980), (2, 8028990), (3, 5352660), (4, 4014495), (5, 3211596), (6, 2676330), (9, 1784220), (10, 1605798), (12, 1338165), (15, 1070532), (18, 892110), (20, 802899), (27, 594740), (30, 535266), (36, 446055), (45, 356844), (54, 297370), (60, 267633), (90, 178422), (108, 148685), (131, 122580), (135, 118948), (180, 89211), (227, 70740), (262, 61290), (270, 59474), (393, 40860), (454, 35370), (524, 30645), (540, 29737), (655, 24516), (681, 23580), (786, 20430), (908, 17685), (1135, 14148), (1179, 13620), (1310, 12258), (1362, 11790), (1572, 10215), (1965, 8172), (2043, 7860), (2270, 7074), (2358, 6810), (2620, 6129), (2724, 5895), (3405, 4716), (3537, 4540), (3930, 4086)]