43890120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{40639}}^1$

素因数の和:40659

約数の個数: 64

約数和(自身を含む): 146304000

約数和(自身を除く): 102413880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 40639, 81278, 121917, 162556, 203195, 243834, 325112, 365751, 406390, 487668, 609585, 731502, 812780, 975336, 1097253, 1219170, 1463004, 1625560, 1828755, 2194506, 2438340, 2926008, 3657510, 4389012, 4876680, 5486265, 7315020, 8778024, 10972530, 14630040, 21945060, 43890120]

約数ペア:

[(1, 43890120), (2, 21945060), (3, 14630040), (4, 10972530), (5, 8778024), (6, 7315020), (8, 5486265), (9, 4876680), (10, 4389012), (12, 3657510), (15, 2926008), (18, 2438340), (20, 2194506), (24, 1828755), (27, 1625560), (30, 1463004), (36, 1219170), (40, 1097253), (45, 975336), (54, 812780), (60, 731502), (72, 609585), (90, 487668), (108, 406390), (120, 365751), (135, 325112), (180, 243834), (216, 203195), (270, 162556), (360, 121917), (540, 81278), (1080, 40639)]