18834720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{39239}}^1$

素因数の和:39257

約数の個数: 48

約数和(自身を含む): 59330880

約数和(自身を除く): 40496160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 39239, 78478, 117717, 156956, 196195, 235434, 313912, 392390, 470868, 588585, 627824, 784780, 941736, 1177170, 1255648, 1569560, 1883472, 2354340, 3139120, 3766944, 4708680, 6278240, 9417360, 18834720]

約数ペア:

[(1, 18834720), (2, 9417360), (3, 6278240), (4, 4708680), (5, 3766944), (6, 3139120), (8, 2354340), (10, 1883472), (12, 1569560), (15, 1255648), (16, 1177170), (20, 941736), (24, 784780), (30, 627824), (32, 588585), (40, 470868), (48, 392390), (60, 313912), (80, 235434), (96, 196195), (120, 156956), (160, 117717), (240, 78478), (480, 39239)]