65755680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136991}}^1$

素因数の和:137009

約数の個数: 48

約数和(自身を含む): 207131904

約数和(自身を除く): 141376224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 136991, 273982, 410973, 547964, 684955, 821946, 1095928, 1369910, 1643892, 2054865, 2191856, 2739820, 3287784, 4109730, 4383712, 5479640, 6575568, 8219460, 10959280, 13151136, 16438920, 21918560, 32877840, 65755680]

約数ペア:

[(1, 65755680), (2, 32877840), (3, 21918560), (4, 16438920), (5, 13151136), (6, 10959280), (8, 8219460), (10, 6575568), (12, 5479640), (15, 4383712), (16, 4109730), (20, 3287784), (24, 2739820), (30, 2191856), (32, 2054865), (40, 1643892), (48, 1369910), (60, 1095928), (80, 821946), (96, 684955), (120, 547964), (160, 410973), (240, 273982), (480, 136991)]