65215680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67933}}^1$

素因数の和:67953

約数の個数: 56

約数和(自身を含む): 207062832

約数和(自身を除く): 141847152

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, 67933, 135866, 203799, 271732, 339665, 407598, 543464, 679330, 815196, 1018995, 1086928, 1358660, 1630392, 2037990, 2173856, 2717320, 3260784, 4075980, 4347712, 5434640, 6521568, 8151960, 10869280, 13043136, 16303920, 21738560, 32607840, 65215680]

約数ペア:

[(1, 65215680), (2, 32607840), (3, 21738560), (4, 16303920), (5, 13043136), (6, 10869280), (8, 8151960), (10, 6521568), (12, 5434640), (15, 4347712), (16, 4075980), (20, 3260784), (24, 2717320), (30, 2173856), (32, 2037990), (40, 1630392), (48, 1358660), (60, 1086928), (64, 1018995), (80, 815196), (96, 679330), (120, 543464), (160, 407598), (192, 339665), (240, 271732), (320, 203799), (480, 135866), (960, 67933)]