65230080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{16987}}^1$

素因数の和:17011

約数の個数: 72

約数和(自身を含む): 208340832

約数和(自身を除く): 143110752

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 16987, 33974, 50961, 67948, 84935, 101922, 135896, 169870, 203844, 254805, 271792, 339740, 407688, 509610, 543584, 679480, 815376, 1019220, 1087168, 1358960, 1630752, 2038440, 2174336, 2717920, 3261504, 4076880, 4348672, 5435840, 6523008, 8153760, 10871680, 13046016, 16307520, 21743360, 32615040, 65230080]

約数ペア:

[(1, 65230080), (2, 32615040), (3, 21743360), (4, 16307520), (5, 13046016), (6, 10871680), (8, 8153760), (10, 6523008), (12, 5435840), (15, 4348672), (16, 4076880), (20, 3261504), (24, 2717920), (30, 2174336), (32, 2038440), (40, 1630752), (48, 1358960), (60, 1087168), (64, 1019220), (80, 815376), (96, 679480), (120, 543584), (128, 509610), (160, 407688), (192, 339740), (240, 271792), (256, 254805), (320, 203844), (384, 169870), (480, 135896), (640, 101922), (768, 84935), (960, 67948), (1280, 50961), (1920, 33974), (3840, 16987)]