23450040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{21713}}^1$

素因数の和:21733

約数の個数: 64

約数和(自身を含む): 78170400

約数和(自身を除く): 54720360

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, 21713, 43426, 65139, 86852, 108565, 130278, 173704, 195417, 217130, 260556, 325695, 390834, 434260, 521112, 586251, 651390, 781668, 868520, 977085, 1172502, 1302780, 1563336, 1954170, 2345004, 2605560, 2931255, 3908340, 4690008, 5862510, 7816680, 11725020, 23450040]

約数ペア:

[(1, 23450040), (2, 11725020), (3, 7816680), (4, 5862510), (5, 4690008), (6, 3908340), (8, 2931255), (9, 2605560), (10, 2345004), (12, 1954170), (15, 1563336), (18, 1302780), (20, 1172502), (24, 977085), (27, 868520), (30, 781668), (36, 651390), (40, 586251), (45, 521112), (54, 434260), (60, 390834), (72, 325695), (90, 260556), (108, 217130), (120, 195417), (135, 173704), (180, 130278), (216, 108565), (270, 86852), (360, 65139), (540, 43426), (1080, 21713)]