77036280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641969}}^1$

素因数の和:641983

約数の個数: 32

約数和(自身を含む): 231109200

約数和(自身を除く): 154072920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641969, 1283938, 1925907, 2567876, 3209845, 3851814, 5135752, 6419690, 7703628, 9629535, 12839380, 15407256, 19259070, 25678760, 38518140, 77036280]

約数ペア:

[(1, 77036280), (2, 38518140), (3, 25678760), (4, 19259070), (5, 15407256), (6, 12839380), (8, 9629535), (10, 7703628), (12, 6419690), (15, 5135752), (20, 3851814), (24, 3209845), (30, 2567876), (40, 1925907), (60, 1283938), (120, 641969)]