243493560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{225457}}^1$

素因数の和:225477

約数の個数: 64

約数和(自身を含む): 811648800

約数和(自身を除く): 568155240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 225457, 450914, 676371, 901828, 1127285, 1352742, 1803656, 2029113, 2254570, 2705484, 3381855, 4058226, 4509140, 5410968, 6087339, 6763710, 8116452, 9018280, 10145565, 12174678, 13527420, 16232904, 20291130, 24349356, 27054840, 30436695, 40582260, 48698712, 60873390, 81164520, 121746780, 243493560]

約数ペア:

[(1, 243493560), (2, 121746780), (3, 81164520), (4, 60873390), (5, 48698712), (6, 40582260), (8, 30436695), (9, 27054840), (10, 24349356), (12, 20291130), (15, 16232904), (18, 13527420), (20, 12174678), (24, 10145565), (27, 9018280), (30, 8116452), (36, 6763710), (40, 6087339), (45, 5410968), (54, 4509140), (60, 4058226), (72, 3381855), (90, 2705484), (108, 2254570), (120, 2029113), (135, 1803656), (180, 1352742), (216, 1127285), (270, 901828), (360, 676371), (540, 450914), (1080, 225457)]