13381920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{9293}}^1$

素因数の和:9314

約数の個数: 72

約数和(自身を含む): 45670716

約数和(自身を除く): 32288796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 9293, 18586, 27879, 37172, 46465, 55758, 74344, 83637, 92930, 111516, 139395, 148688, 167274, 185860, 223032, 278790, 297376, 334548, 371720, 418185, 446064, 557580, 669096, 743440, 836370, 892128, 1115160, 1338192, 1486880, 1672740, 2230320, 2676384, 3345480, 4460640, 6690960, 13381920]

約数ペア:

[(1, 13381920), (2, 6690960), (3, 4460640), (4, 3345480), (5, 2676384), (6, 2230320), (8, 1672740), (9, 1486880), (10, 1338192), (12, 1115160), (15, 892128), (16, 836370), (18, 743440), (20, 669096), (24, 557580), (30, 446064), (32, 418185), (36, 371720), (40, 334548), (45, 297376), (48, 278790), (60, 223032), (72, 185860), (80, 167274), (90, 148688), (96, 139395), (120, 111516), (144, 92930), (160, 83637), (180, 74344), (240, 55758), (288, 46465), (360, 37172), (480, 27879), (720, 18586), (1440, 9293)]