121831560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{112807}}^1$

素因数の和:112827

約数の個数: 64

約数和(自身を含む): 406108800

約数和(自身を除く): 284277240

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, 112807, 225614, 338421, 451228, 564035, 676842, 902456, 1015263, 1128070, 1353684, 1692105, 2030526, 2256140, 2707368, 3045789, 3384210, 4061052, 4512280, 5076315, 6091578, 6768420, 8122104, 10152630, 12183156, 13536840, 15228945, 20305260, 24366312, 30457890, 40610520, 60915780, 121831560]

約数ペア:

[(1, 121831560), (2, 60915780), (3, 40610520), (4, 30457890), (5, 24366312), (6, 20305260), (8, 15228945), (9, 13536840), (10, 12183156), (12, 10152630), (15, 8122104), (18, 6768420), (20, 6091578), (24, 5076315), (27, 4512280), (30, 4061052), (36, 3384210), (40, 3045789), (45, 2707368), (54, 2256140), (60, 2030526), (72, 1692105), (90, 1353684), (108, 1128070), (120, 1015263), (135, 902456), (180, 676842), (216, 564035), (270, 451228), (360, 338421), (540, 225614), (1080, 112807)]