216763680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{64513}}^1$

素因数の和:64538

約数の個数: 96

約数和(自身を含む): 780361344

約数和(自身を除く): 563597664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 64513, 129026, 193539, 258052, 322565, 387078, 451591, 516104, 645130, 774156, 903182, 967695, 1032208, 1290260, 1354773, 1548312, 1806364, 1935390, 2064416, 2257955, 2580520, 2709546, 3096624, 3612728, 3870780, 4515910, 5161040, 5419092, 6193248, 6773865, 7225456, 7741560, 9031820, 10322080, 10838184, 13547730, 14450912, 15483120, 18063640, 21676368, 27095460, 30966240, 36127280, 43352736, 54190920, 72254560, 108381840, 216763680]

約数ペア:

[(1, 216763680), (2, 108381840), (3, 72254560), (4, 54190920), (5, 43352736), (6, 36127280), (7, 30966240), (8, 27095460), (10, 21676368), (12, 18063640), (14, 15483120), (15, 14450912), (16, 13547730), (20, 10838184), (21, 10322080), (24, 9031820), (28, 7741560), (30, 7225456), (32, 6773865), (35, 6193248), (40, 5419092), (42, 5161040), (48, 4515910), (56, 3870780), (60, 3612728), (70, 3096624), (80, 2709546), (84, 2580520), (96, 2257955), (105, 2064416), (112, 1935390), (120, 1806364), (140, 1548312), (160, 1354773), (168, 1290260), (210, 1032208), (224, 967695), (240, 903182), (280, 774156), (336, 645130), (420, 516104), (480, 451591), (560, 387078), (672, 322565), (840, 258052), (1120, 193539), (1680, 129026), (3360, 64513)]