720122535

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2029}}^1$

素因数の和:2293

約数の個数: 64

約数和(自身を含む): 1403136000

約数和(自身を除く): 683013465

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 239, 297, 495, 717, 1195, 1485, 2029, 2151, 2629, 3585, 6087, 6453, 7887, 10145, 10755, 13145, 18261, 22319, 23661, 30435, 32265, 39435, 54783, 66957, 70983, 91305, 111595, 118305, 200871, 273915, 334785, 354915, 484931, 602613, 1004355, 1454793, 2424655, 3013065, 4364379, 5334241, 7273965, 13093137, 16002723, 21821895, 26671205, 48008169, 65465685, 80013615, 144024507, 240040845, 720122535]

約数ペア:

[(1, 720122535), (3, 240040845), (5, 144024507), (9, 80013615), (11, 65465685), (15, 48008169), (27, 26671205), (33, 21821895), (45, 16002723), (55, 13093137), (99, 7273965), (135, 5334241), (165, 4364379), (239, 3013065), (297, 2424655), (495, 1454793), (717, 1004355), (1195, 602613), (1485, 484931), (2029, 354915), (2151, 334785), (2629, 273915), (3585, 200871), (6087, 118305), (6453, 111595), (7887, 91305), (10145, 70983), (10755, 66957), (13145, 54783), (18261, 39435), (22319, 32265), (23661, 30435)]