1187771580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2199577}}^1$

素因数の和:2199595

約数の個数: 48

約数和(自身を含む): 3695291040

約数和(自身を除く): 2507519460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2199577, 4399154, 6598731, 8798308, 10997885, 13197462, 19796193, 21995770, 26394924, 32993655, 39592386, 43991540, 59388579, 65987310, 79184772, 98980965, 118777158, 131974620, 197961930, 237554316, 296942895, 395923860, 593885790, 1187771580]

約数ペア:

[(1, 1187771580), (2, 593885790), (3, 395923860), (4, 296942895), (5, 237554316), (6, 197961930), (9, 131974620), (10, 118777158), (12, 98980965), (15, 79184772), (18, 65987310), (20, 59388579), (27, 43991540), (30, 39592386), (36, 32993655), (45, 26394924), (54, 21995770), (60, 19796193), (90, 13197462), (108, 10997885), (135, 8798308), (180, 6598731), (270, 4399154), (540, 2199577)]