260333640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{103307}}^1$

素因数の和:103331

約数の個数: 96

約数和(自身を含む): 966962880

約数和(自身を除く): 706629240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 103307, 206614, 309921, 413228, 516535, 619842, 723149, 826456, 929763, 1033070, 1239684, 1446298, 1549605, 1859526, 2066140, 2169447, 2479368, 2892596, 3099210, 3615745, 3719052, 4132280, 4338894, 4648815, 5785192, 6198420, 6508341, 7231490, 7438104, 8677788, 9297630, 10847235, 12396840, 13016682, 14462980, 17355576, 18595260, 21694470, 26033364, 28925960, 32541705, 37190520, 43388940, 52066728, 65083410, 86777880, 130166820, 260333640]

約数ペア:

[(1, 260333640), (2, 130166820), (3, 86777880), (4, 65083410), (5, 52066728), (6, 43388940), (7, 37190520), (8, 32541705), (9, 28925960), (10, 26033364), (12, 21694470), (14, 18595260), (15, 17355576), (18, 14462980), (20, 13016682), (21, 12396840), (24, 10847235), (28, 9297630), (30, 8677788), (35, 7438104), (36, 7231490), (40, 6508341), (42, 6198420), (45, 5785192), (56, 4648815), (60, 4338894), (63, 4132280), (70, 3719052), (72, 3615745), (84, 3099210), (90, 2892596), (105, 2479368), (120, 2169447), (126, 2066140), (140, 1859526), (168, 1549605), (180, 1446298), (210, 1239684), (252, 1033070), (280, 929763), (315, 826456), (360, 723149), (420, 619842), (504, 516535), (630, 413228), (840, 309921), (1260, 206614), (2520, 103307)]