67146120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 227323980

約数和(自身を除く): 160177860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 71, 72, 74, 90, 111, 120, 142, 148, 180, 185, 213, 222, 284, 296, 333, 355, 360, 370, 426, 444, 555, 568, 639, 666, 710, 740, 852, 888, 1065, 1110, 1278, 1332, 1420, 1480, 1665, 1704, 2130, 2220, 2556, 2627, 2664, 2840, 3195, 3330, 4260, 4440, 5041, 5112, 5254, 6390, 6660, 7881, 8520, 10082, 10508, 12780, 13135, 13320, 15123, 15762, 20164, 21016, 23643, 25205, 25560, 26270, 30246, 31524, 39405, 40328, 45369, 47286, 50410, 52540, 60492, 63048, 75615, 78810, 90738, 94572, 100820, 105080, 118215, 120984, 151230, 157620, 181476, 186517, 189144, 201640, 226845, 236430, 302460, 315240, 362952, 373034, 453690, 472860, 559551, 604920, 746068, 907380, 932585, 945720, 1119102, 1492136, 1678653, 1814760, 1865170, 2238204, 2797755, 3357306, 3730340, 4476408, 5595510, 6714612, 7460680, 8393265, 11191020, 13429224, 16786530, 22382040, 33573060, 67146120]

約数ペア:

[(1, 67146120), (2, 33573060), (3, 22382040), (4, 16786530), (5, 13429224), (6, 11191020), (8, 8393265), (9, 7460680), (10, 6714612), (12, 5595510), (15, 4476408), (18, 3730340), (20, 3357306), (24, 2797755), (30, 2238204), (36, 1865170), (37, 1814760), (40, 1678653), (45, 1492136), (60, 1119102), (71, 945720), (72, 932585), (74, 907380), (90, 746068), (111, 604920), (120, 559551), (142, 472860), (148, 453690), (180, 373034), (185, 362952), (213, 315240), (222, 302460), (284, 236430), (296, 226845), (333, 201640), (355, 189144), (360, 186517), (370, 181476), (426, 157620), (444, 151230), (555, 120984), (568, 118215), (639, 105080), (666, 100820), (710, 94572), (740, 90738), (852, 78810), (888, 75615), (1065, 63048), (1110, 60492), (1278, 52540), (1332, 50410), (1420, 47286), (1480, 45369), (1665, 40328), (1704, 39405), (2130, 31524), (2220, 30246), (2556, 26270), (2627, 25560), (2664, 25205), (2840, 23643), (3195, 21016), (3330, 20164), (4260, 15762), (4440, 15123), (5041, 13320), (5112, 13135), (5254, 12780), (6390, 10508), (6660, 10082), (7881, 8520)]