1395180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 4429152

約数和(自身を除く): 3033972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 337, 345, 414, 460, 674, 690, 828, 1011, 1035, 1348, 1380, 1685, 2022, 2070, 3033, 3370, 4044, 4140, 5055, 6066, 6740, 7751, 10110, 12132, 15165, 15502, 20220, 23253, 30330, 31004, 38755, 46506, 60660, 69759, 77510, 93012, 116265, 139518, 155020, 232530, 279036, 348795, 465060, 697590, 1395180]

約数ペア:

[(1, 1395180), (2, 697590), (3, 465060), (4, 348795), (5, 279036), (6, 232530), (9, 155020), (10, 139518), (12, 116265), (15, 93012), (18, 77510), (20, 69759), (23, 60660), (30, 46506), (36, 38755), (45, 31004), (46, 30330), (60, 23253), (69, 20220), (90, 15502), (92, 15165), (115, 12132), (138, 10110), (180, 7751), (207, 6740), (230, 6066), (276, 5055), (337, 4140), (345, 4044), (414, 3370), (460, 3033), (674, 2070), (690, 2022), (828, 1685), (1011, 1380), (1035, 1348)]