1615668480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{140249}}^1$

素因数の和:140276

約数の個数: 108

約数和(自身を含む): 5590084500

約数和(自身を除く): 3974416020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 140249, 280498, 420747, 560996, 701245, 841494, 1121992, 1262241, 1402490, 1682988, 2103735, 2243984, 2524482, 2804980, 3365976, 4207470, 4487968, 5048964, 5609960, 6311205, 6731952, 8414940, 8975936, 10097928, 11219920, 12622410, 13463904, 16829880, 17951872, 20195856, 22439840, 25244820, 26927808, 33659760, 35903744, 40391712, 44879680, 50489640, 53855616, 67319520, 80783424, 89759360, 100979280, 107711232, 134639040, 161566848, 179518720, 201958560, 269278080, 323133696, 403917120, 538556160, 807834240, 1615668480]

約数ペア:

[(1, 1615668480), (2, 807834240), (3, 538556160), (4, 403917120), (5, 323133696), (6, 269278080), (8, 201958560), (9, 179518720), (10, 161566848), (12, 134639040), (15, 107711232), (16, 100979280), (18, 89759360), (20, 80783424), (24, 67319520), (30, 53855616), (32, 50489640), (36, 44879680), (40, 40391712), (45, 35903744), (48, 33659760), (60, 26927808), (64, 25244820), (72, 22439840), (80, 20195856), (90, 17951872), (96, 16829880), (120, 13463904), (128, 12622410), (144, 11219920), (160, 10097928), (180, 8975936), (192, 8414940), (240, 6731952), (256, 6311205), (288, 5609960), (320, 5048964), (360, 4487968), (384, 4207470), (480, 3365976), (576, 2804980), (640, 2524482), (720, 2243984), (768, 2103735), (960, 1682988), (1152, 1402490), (1280, 1262241), (1440, 1121992), (1920, 841494), (2304, 701245), (2880, 560996), (3840, 420747), (5760, 280498), (11520, 140249)]