80663520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{24007}}^1$

素因数の和:24032

約数の個数: 96

約数和(自身を含む): 290400768

約数和(自身を除く): 209737248

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, 24007, 48014, 72021, 96028, 120035, 144042, 168049, 192056, 240070, 288084, 336098, 360105, 384112, 480140, 504147, 576168, 672196, 720210, 768224, 840245, 960280, 1008294, 1152336, 1344392, 1440420, 1680490, 1920560, 2016588, 2304672, 2520735, 2688784, 2880840, 3360980, 3841120, 4033176, 5041470, 5377568, 5761680, 6721960, 8066352, 10082940, 11523360, 13443920, 16132704, 20165880, 26887840, 40331760, 80663520]

約数ペア:

[(1, 80663520), (2, 40331760), (3, 26887840), (4, 20165880), (5, 16132704), (6, 13443920), (7, 11523360), (8, 10082940), (10, 8066352), (12, 6721960), (14, 5761680), (15, 5377568), (16, 5041470), (20, 4033176), (21, 3841120), (24, 3360980), (28, 2880840), (30, 2688784), (32, 2520735), (35, 2304672), (40, 2016588), (42, 1920560), (48, 1680490), (56, 1440420), (60, 1344392), (70, 1152336), (80, 1008294), (84, 960280), (96, 840245), (105, 768224), (112, 720210), (120, 672196), (140, 576168), (160, 504147), (168, 480140), (210, 384112), (224, 360105), (240, 336098), (280, 288084), (336, 240070), (420, 192056), (480, 168049), (560, 144042), (672, 120035), (840, 96028), (1120, 72021), (1680, 48014), (3360, 24007)]