68269920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3469}}^1$

素因数の和:3528

約数の個数: 96

約数和(自身を含む): 220358880

約数和(自身を除く): 152088960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3469, 3936, 4920, 6560, 6938, 9840, 10407, 13876, 17345, 19680, 20814, 27752, 34690, 41628, 52035, 55504, 69380, 83256, 104070, 111008, 138760, 142229, 166512, 208140, 277520, 284458, 333024, 416280, 426687, 555040, 568916, 711145, 832560, 853374, 1137832, 1422290, 1665120, 1706748, 2133435, 2275664, 2844580, 3413496, 4266870, 4551328, 5689160, 6826992, 8533740, 11378320, 13653984, 17067480, 22756640, 34134960, 68269920]

約数ペア:

[(1, 68269920), (2, 34134960), (3, 22756640), (4, 17067480), (5, 13653984), (6, 11378320), (8, 8533740), (10, 6826992), (12, 5689160), (15, 4551328), (16, 4266870), (20, 3413496), (24, 2844580), (30, 2275664), (32, 2133435), (40, 1706748), (41, 1665120), (48, 1422290), (60, 1137832), (80, 853374), (82, 832560), (96, 711145), (120, 568916), (123, 555040), (160, 426687), (164, 416280), (205, 333024), (240, 284458), (246, 277520), (328, 208140), (410, 166512), (480, 142229), (492, 138760), (615, 111008), (656, 104070), (820, 83256), (984, 69380), (1230, 55504), (1312, 52035), (1640, 41628), (1968, 34690), (2460, 27752), (3280, 20814), (3469, 19680), (3936, 17345), (4920, 13876), (6560, 10407), (6938, 9840)]