51153240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 162025920

約数和(自身を除く): 110872680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 41, 60, 74, 82, 111, 120, 123, 148, 164, 185, 205, 222, 246, 281, 296, 328, 370, 410, 444, 492, 555, 562, 615, 740, 820, 843, 888, 984, 1110, 1124, 1230, 1405, 1480, 1517, 1640, 1686, 2220, 2248, 2460, 2810, 3034, 3372, 4215, 4440, 4551, 4920, 5620, 6068, 6744, 7585, 8430, 9102, 10397, 11240, 11521, 12136, 15170, 16860, 18204, 20794, 22755, 23042, 30340, 31191, 33720, 34563, 36408, 41588, 45510, 46084, 51985, 57605, 60680, 62382, 69126, 83176, 91020, 92168, 103970, 115210, 124764, 138252, 155955, 172815, 182040, 207940, 230420, 249528, 276504, 311910, 345630, 415880, 426277, 460840, 623820, 691260, 852554, 1247640, 1278831, 1382520, 1705108, 2131385, 2557662, 3410216, 4262770, 5115324, 6394155, 8525540, 10230648, 12788310, 17051080, 25576620, 51153240]

約数ペア:

[(1, 51153240), (2, 25576620), (3, 17051080), (4, 12788310), (5, 10230648), (6, 8525540), (8, 6394155), (10, 5115324), (12, 4262770), (15, 3410216), (20, 2557662), (24, 2131385), (30, 1705108), (37, 1382520), (40, 1278831), (41, 1247640), (60, 852554), (74, 691260), (82, 623820), (111, 460840), (120, 426277), (123, 415880), (148, 345630), (164, 311910), (185, 276504), (205, 249528), (222, 230420), (246, 207940), (281, 182040), (296, 172815), (328, 155955), (370, 138252), (410, 124764), (444, 115210), (492, 103970), (555, 92168), (562, 91020), (615, 83176), (740, 69126), (820, 62382), (843, 60680), (888, 57605), (984, 51985), (1110, 46084), (1124, 45510), (1230, 41588), (1405, 36408), (1480, 34563), (1517, 33720), (1640, 31191), (1686, 30340), (2220, 23042), (2248, 22755), (2460, 20794), (2810, 18204), (3034, 16860), (3372, 15170), (4215, 12136), (4440, 11521), (4551, 11240), (4920, 10397), (5620, 9102), (6068, 8430), (6744, 7585)]