8673750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{257}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 24179760

約数和(自身を除く): 15506010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 257, 270, 375, 450, 514, 625, 675, 750, 771, 1125, 1250, 1285, 1350, 1542, 1875, 2250, 2313, 2570, 3375, 3750, 3855, 4626, 5625, 6425, 6750, 6939, 7710, 11250, 11565, 12850, 13878, 16875, 19275, 23130, 32125, 33750, 34695, 38550, 57825, 64250, 69390, 96375, 115650, 160625, 173475, 192750, 289125, 321250, 346950, 481875, 578250, 867375, 963750, 1445625, 1734750, 2891250, 4336875, 8673750]

約数ペア:

[(1, 8673750), (2, 4336875), (3, 2891250), (5, 1734750), (6, 1445625), (9, 963750), (10, 867375), (15, 578250), (18, 481875), (25, 346950), (27, 321250), (30, 289125), (45, 192750), (50, 173475), (54, 160625), (75, 115650), (90, 96375), (125, 69390), (135, 64250), (150, 57825), (225, 38550), (250, 34695), (257, 33750), (270, 32125), (375, 23130), (450, 19275), (514, 16875), (625, 13878), (675, 12850), (750, 11565), (771, 11250), (1125, 7710), (1250, 6939), (1285, 6750), (1350, 6425), (1542, 5625), (1875, 4626), (2250, 3855), (2313, 3750), (2570, 3375)]