787685880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{4969}}^1$

素因数の和:6304

約数の個数: 64

約数和(自身を含む): 2365322400

約数和(自身を除く): 1577636520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1321, 2642, 3963, 4969, 5284, 6605, 7926, 9938, 10568, 13210, 14907, 15852, 19815, 19876, 24845, 26420, 29814, 31704, 39630, 39752, 49690, 52840, 59628, 74535, 79260, 99380, 119256, 149070, 158520, 198760, 298140, 596280, 6564049, 13128098, 19692147, 26256196, 32820245, 39384294, 52512392, 65640490, 78768588, 98460735, 131280980, 157537176, 196921470, 262561960, 393842940, 787685880]

約数ペア:

[(1, 787685880), (2, 393842940), (3, 262561960), (4, 196921470), (5, 157537176), (6, 131280980), (8, 98460735), (10, 78768588), (12, 65640490), (15, 52512392), (20, 39384294), (24, 32820245), (30, 26256196), (40, 19692147), (60, 13128098), (120, 6564049), (1321, 596280), (2642, 298140), (3963, 198760), (4969, 158520), (5284, 149070), (6605, 119256), (7926, 99380), (9938, 79260), (10568, 74535), (13210, 59628), (14907, 52840), (15852, 49690), (19815, 39752), (19876, 39630), (24845, 31704), (26420, 29814)]