22062780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13619}}^1$

素因数の和:13640

約数の個数: 60

約数和(自身を含む): 69216840

約数和(自身を除く): 47154060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 13619, 27238, 40857, 54476, 68095, 81714, 122571, 136190, 163428, 204285, 245142, 272380, 367713, 408570, 490284, 612855, 735426, 817140, 1103139, 1225710, 1470852, 1838565, 2206278, 2451420, 3677130, 4412556, 5515695, 7354260, 11031390, 22062780]

約数ペア:

[(1, 22062780), (2, 11031390), (3, 7354260), (4, 5515695), (5, 4412556), (6, 3677130), (9, 2451420), (10, 2206278), (12, 1838565), (15, 1470852), (18, 1225710), (20, 1103139), (27, 817140), (30, 735426), (36, 612855), (45, 490284), (54, 408570), (60, 367713), (81, 272380), (90, 245142), (108, 204285), (135, 163428), (162, 136190), (180, 122571), (270, 81714), (324, 68095), (405, 54476), (540, 40857), (810, 27238), (1620, 13619)]