77884470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{288461}}^1$

素因数の和:288477

約数の個数: 32

約数和(自身を含む): 207692640

約数和(自身を除く): 129808170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 288461, 576922, 865383, 1442305, 1730766, 2596149, 2884610, 4326915, 5192298, 7788447, 8653830, 12980745, 15576894, 25961490, 38942235, 77884470]

約数ペア:

[(1, 77884470), (2, 38942235), (3, 25961490), (5, 15576894), (6, 12980745), (9, 8653830), (10, 7788447), (15, 5192298), (18, 4326915), (27, 2884610), (30, 2596149), (45, 1730766), (54, 1442305), (90, 865383), (135, 576922), (270, 288461)]