764820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{607}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 2655744

約数和(自身を除く): 1890924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 607, 630, 1214, 1260, 1821, 2428, 3035, 3642, 4249, 5463, 6070, 7284, 8498, 9105, 10926, 12140, 12747, 16996, 18210, 21245, 21852, 25494, 27315, 36420, 38241, 42490, 50988, 54630, 63735, 76482, 84980, 109260, 127470, 152964, 191205, 254940, 382410, 764820]

約数ペア:

[(1, 764820), (2, 382410), (3, 254940), (4, 191205), (5, 152964), (6, 127470), (7, 109260), (9, 84980), (10, 76482), (12, 63735), (14, 54630), (15, 50988), (18, 42490), (20, 38241), (21, 36420), (28, 27315), (30, 25494), (35, 21852), (36, 21245), (42, 18210), (45, 16996), (60, 12747), (63, 12140), (70, 10926), (84, 9105), (90, 8498), (105, 7284), (126, 6070), (140, 5463), (180, 4249), (210, 3642), (252, 3035), (315, 2428), (420, 1821), (607, 1260), (630, 1214)]