403385280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{420193}}^1$

素因数の和:420213

約数の個数: 56

約数和(自身を含む): 1280751312

約数和(自身を除く): 877366032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 420193, 840386, 1260579, 1680772, 2100965, 2521158, 3361544, 4201930, 5042316, 6302895, 6723088, 8403860, 10084632, 12605790, 13446176, 16807720, 20169264, 25211580, 26892352, 33615440, 40338528, 50423160, 67230880, 80677056, 100846320, 134461760, 201692640, 403385280]

約数ペア:

[(1, 403385280), (2, 201692640), (3, 134461760), (4, 100846320), (5, 80677056), (6, 67230880), (8, 50423160), (10, 40338528), (12, 33615440), (15, 26892352), (16, 25211580), (20, 20169264), (24, 16807720), (30, 13446176), (32, 12605790), (40, 10084632), (48, 8403860), (60, 6723088), (64, 6302895), (80, 5042316), (96, 4201930), (120, 3361544), (160, 2521158), (192, 2100965), (240, 1680772), (320, 1260579), (480, 840386), (960, 420193)]