149597040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{623321}}^1$

素因数の和:623337

約数の個数: 40

約数和(自身を含む): 463751568

約数和(自身を除く): 314154528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 623321, 1246642, 1869963, 2493284, 3116605, 3739926, 4986568, 6233210, 7479852, 9349815, 9973136, 12466420, 14959704, 18699630, 24932840, 29919408, 37399260, 49865680, 74798520, 149597040]

約数ペア:

[(1, 149597040), (2, 74798520), (3, 49865680), (4, 37399260), (5, 29919408), (6, 24932840), (8, 18699630), (10, 14959704), (12, 12466420), (15, 9973136), (16, 9349815), (20, 7479852), (24, 6233210), (30, 4986568), (40, 3739926), (48, 3116605), (60, 2493284), (80, 1869963), (120, 1246642), (240, 623321)]