8941560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 27021600

約数和(自身を除く): 18080040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 277, 538, 554, 807, 831, 1076, 1108, 1345, 1385, 1614, 1662, 2152, 2216, 2690, 2770, 3228, 3324, 4035, 4155, 5380, 5540, 6456, 6648, 8070, 8310, 10760, 11080, 16140, 16620, 32280, 33240, 74513, 149026, 223539, 298052, 372565, 447078, 596104, 745130, 894156, 1117695, 1490260, 1788312, 2235390, 2980520, 4470780, 8941560]

約数ペア:

[(1, 8941560), (2, 4470780), (3, 2980520), (4, 2235390), (5, 1788312), (6, 1490260), (8, 1117695), (10, 894156), (12, 745130), (15, 596104), (20, 447078), (24, 372565), (30, 298052), (40, 223539), (60, 149026), (120, 74513), (269, 33240), (277, 32280), (538, 16620), (554, 16140), (807, 11080), (831, 10760), (1076, 8310), (1108, 8070), (1345, 6648), (1385, 6456), (1614, 5540), (1662, 5380), (2152, 4155), (2216, 4035), (2690, 3324), (2770, 3228)]