180090960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107197}}^1$

素因数の和:107220

約数の個数: 80

約数和(自身を含む): 638042496

約数和(自身を除く): 457951536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 107197, 214394, 321591, 428788, 535985, 643182, 750379, 857576, 1071970, 1286364, 1500758, 1607955, 1715152, 2143940, 2251137, 2572728, 3001516, 3215910, 3751895, 4287880, 4502274, 5145456, 6003032, 6431820, 7503790, 8575760, 9004548, 11255685, 12006064, 12863640, 15007580, 18009096, 22511370, 25727280, 30015160, 36018192, 45022740, 60030320, 90045480, 180090960]

約数ペア:

[(1, 180090960), (2, 90045480), (3, 60030320), (4, 45022740), (5, 36018192), (6, 30015160), (7, 25727280), (8, 22511370), (10, 18009096), (12, 15007580), (14, 12863640), (15, 12006064), (16, 11255685), (20, 9004548), (21, 8575760), (24, 7503790), (28, 6431820), (30, 6003032), (35, 5145456), (40, 4502274), (42, 4287880), (48, 3751895), (56, 3215910), (60, 3001516), (70, 2572728), (80, 2251137), (84, 2143940), (105, 1715152), (112, 1607955), (120, 1500758), (140, 1286364), (168, 1071970), (210, 857576), (240, 750379), (280, 643182), (336, 535985), (420, 428788), (560, 321591), (840, 214394), (1680, 107197)]