1233900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{457}}^1$

素因数の和:480

約数の個数: 72

約数和(自身を含む): 3975440

約数和(自身を除く): 2741540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 457, 540, 675, 900, 914, 1350, 1371, 1828, 2285, 2700, 2742, 4113, 4570, 5484, 6855, 8226, 9140, 11425, 12339, 13710, 16452, 20565, 22850, 24678, 27420, 34275, 41130, 45700, 49356, 61695, 68550, 82260, 102825, 123390, 137100, 205650, 246780, 308475, 411300, 616950, 1233900]

約数ペア:

[(1, 1233900), (2, 616950), (3, 411300), (4, 308475), (5, 246780), (6, 205650), (9, 137100), (10, 123390), (12, 102825), (15, 82260), (18, 68550), (20, 61695), (25, 49356), (27, 45700), (30, 41130), (36, 34275), (45, 27420), (50, 24678), (54, 22850), (60, 20565), (75, 16452), (90, 13710), (100, 12339), (108, 11425), (135, 9140), (150, 8226), (180, 6855), (225, 5484), (270, 4570), (300, 4113), (450, 2742), (457, 2700), (540, 2285), (675, 1828), (900, 1371), (914, 1350)]