32318520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20717}}^1$

素因数の和:20744

約数の個数: 64

約数和(自身を含む): 104418720

約数和(自身を除く): 72100200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 20717, 41434, 62151, 82868, 103585, 124302, 165736, 207170, 248604, 269321, 310755, 414340, 497208, 538642, 621510, 807963, 828680, 1077284, 1243020, 1346605, 1615926, 2154568, 2486040, 2693210, 3231852, 4039815, 5386420, 6463704, 8079630, 10772840, 16159260, 32318520]

約数ペア:

[(1, 32318520), (2, 16159260), (3, 10772840), (4, 8079630), (5, 6463704), (6, 5386420), (8, 4039815), (10, 3231852), (12, 2693210), (13, 2486040), (15, 2154568), (20, 1615926), (24, 1346605), (26, 1243020), (30, 1077284), (39, 828680), (40, 807963), (52, 621510), (60, 538642), (65, 497208), (78, 414340), (104, 310755), (120, 269321), (130, 248604), (156, 207170), (195, 165736), (260, 124302), (312, 103585), (390, 82868), (520, 62151), (780, 41434), (1560, 20717)]