1529840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1497

約数の個数: 40

約数和(自身を含む): 3833088

約数和(自身を除く): 2303248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1471, 2942, 5884, 7355, 11768, 14710, 19123, 23536, 29420, 38246, 58840, 76492, 95615, 117680, 152984, 191230, 305968, 382460, 764920, 1529840]

約数ペア:

[(1, 1529840), (2, 764920), (4, 382460), (5, 305968), (8, 191230), (10, 152984), (13, 117680), (16, 95615), (20, 76492), (26, 58840), (40, 38246), (52, 29420), (65, 23536), (80, 19123), (104, 14710), (130, 11768), (208, 7355), (260, 5884), (520, 2942), (1040, 1471)]