299685780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{28219}}^1$

素因数の和:28293

約数の個数: 72

約数和(自身を含む): 924487200

約数和(自身を除く): 624801420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 28219, 56438, 84657, 112876, 141095, 169314, 253971, 282190, 338628, 423285, 507942, 564380, 846570, 1015884, 1269855, 1664921, 1693140, 2539710, 3329842, 4994763, 5079420, 6659684, 8324605, 9989526, 14984289, 16649210, 19979052, 24973815, 29968578, 33298420, 49947630, 59937156, 74921445, 99895260, 149842890, 299685780]

約数ペア:

[(1, 299685780), (2, 149842890), (3, 99895260), (4, 74921445), (5, 59937156), (6, 49947630), (9, 33298420), (10, 29968578), (12, 24973815), (15, 19979052), (18, 16649210), (20, 14984289), (30, 9989526), (36, 8324605), (45, 6659684), (59, 5079420), (60, 4994763), (90, 3329842), (118, 2539710), (177, 1693140), (180, 1664921), (236, 1269855), (295, 1015884), (354, 846570), (531, 564380), (590, 507942), (708, 423285), (885, 338628), (1062, 282190), (1180, 253971), (1770, 169314), (2124, 141095), (2655, 112876), (3540, 84657), (5310, 56438), (10620, 28219)]