78760920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{93763}}^1$

素因数の和:93784

約数の個数: 64

約数和(自身を含む): 270040320

約数和(自身を除く): 191279400

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, 93763, 187526, 281289, 375052, 468815, 562578, 656341, 750104, 937630, 1125156, 1312682, 1406445, 1875260, 1969023, 2250312, 2625364, 2812890, 3281705, 3750520, 3938046, 5250728, 5625780, 6563410, 7876092, 9845115, 11251560, 13126820, 15752184, 19690230, 26253640, 39380460, 78760920]

約数ペア:

[(1, 78760920), (2, 39380460), (3, 26253640), (4, 19690230), (5, 15752184), (6, 13126820), (7, 11251560), (8, 9845115), (10, 7876092), (12, 6563410), (14, 5625780), (15, 5250728), (20, 3938046), (21, 3750520), (24, 3281705), (28, 2812890), (30, 2625364), (35, 2250312), (40, 1969023), (42, 1875260), (56, 1406445), (60, 1312682), (70, 1125156), (84, 937630), (105, 750104), (120, 656341), (140, 562578), (168, 468815), (210, 375052), (280, 281289), (420, 187526), (840, 93763)]