67773720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{80683}}^1$

素因数の和:80704

約数の個数: 64

約数和(自身を含む): 232369920

約数和(自身を除く): 164596200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 80683, 161366, 242049, 322732, 403415, 484098, 564781, 645464, 806830, 968196, 1129562, 1210245, 1613660, 1694343, 1936392, 2259124, 2420490, 2823905, 3227320, 3388686, 4518248, 4840980, 5647810, 6777372, 8471715, 9681960, 11295620, 13554744, 16943430, 22591240, 33886860, 67773720]

約数ペア:

[(1, 67773720), (2, 33886860), (3, 22591240), (4, 16943430), (5, 13554744), (6, 11295620), (7, 9681960), (8, 8471715), (10, 6777372), (12, 5647810), (14, 4840980), (15, 4518248), (20, 3388686), (21, 3227320), (24, 2823905), (28, 2420490), (30, 2259124), (35, 1936392), (40, 1694343), (42, 1613660), (56, 1210245), (60, 1129562), (70, 968196), (84, 806830), (105, 645464), (120, 564781), (140, 484098), (168, 403415), (210, 322732), (280, 242049), (420, 161366), (840, 80683)]