13980240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19417}}^1$

素因数の和:19436

約数の個数: 60

約数和(自身を含む): 46952724

約数和(自身を除く): 32972484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 19417, 38834, 58251, 77668, 97085, 116502, 155336, 174753, 194170, 233004, 291255, 310672, 349506, 388340, 466008, 582510, 699012, 776680, 873765, 932016, 1165020, 1398024, 1553360, 1747530, 2330040, 2796048, 3495060, 4660080, 6990120, 13980240]

約数ペア:

[(1, 13980240), (2, 6990120), (3, 4660080), (4, 3495060), (5, 2796048), (6, 2330040), (8, 1747530), (9, 1553360), (10, 1398024), (12, 1165020), (15, 932016), (16, 873765), (18, 776680), (20, 699012), (24, 582510), (30, 466008), (36, 388340), (40, 349506), (45, 310672), (48, 291255), (60, 233004), (72, 194170), (80, 174753), (90, 155336), (120, 116502), (144, 97085), (180, 77668), (240, 58251), (360, 38834), (720, 19417)]