1316520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 128

約数和(自身を含む): 4665600

約数和(自身を除く): 3349080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 53, 54, 60, 69, 72, 90, 92, 106, 108, 115, 120, 135, 138, 159, 180, 184, 207, 212, 216, 230, 265, 270, 276, 318, 345, 360, 414, 424, 460, 477, 530, 540, 552, 621, 636, 690, 795, 828, 920, 954, 1035, 1060, 1080, 1219, 1242, 1272, 1380, 1431, 1590, 1656, 1908, 2070, 2120, 2385, 2438, 2484, 2760, 2862, 3105, 3180, 3657, 3816, 4140, 4770, 4876, 4968, 5724, 6095, 6210, 6360, 7155, 7314, 8280, 9540, 9752, 10971, 11448, 12190, 12420, 14310, 14628, 18285, 19080, 21942, 24380, 24840, 28620, 29256, 32913, 36570, 43884, 48760, 54855, 57240, 65826, 73140, 87768, 109710, 131652, 146280, 164565, 219420, 263304, 329130, 438840, 658260, 1316520]

約数ペア:

[(1, 1316520), (2, 658260), (3, 438840), (4, 329130), (5, 263304), (6, 219420), (8, 164565), (9, 146280), (10, 131652), (12, 109710), (15, 87768), (18, 73140), (20, 65826), (23, 57240), (24, 54855), (27, 48760), (30, 43884), (36, 36570), (40, 32913), (45, 29256), (46, 28620), (53, 24840), (54, 24380), (60, 21942), (69, 19080), (72, 18285), (90, 14628), (92, 14310), (106, 12420), (108, 12190), (115, 11448), (120, 10971), (135, 9752), (138, 9540), (159, 8280), (180, 7314), (184, 7155), (207, 6360), (212, 6210), (216, 6095), (230, 5724), (265, 4968), (270, 4876), (276, 4770), (318, 4140), (345, 3816), (360, 3657), (414, 3180), (424, 3105), (460, 2862), (477, 2760), (530, 2484), (540, 2438), (552, 2385), (621, 2120), (636, 2070), (690, 1908), (795, 1656), (828, 1590), (920, 1431), (954, 1380), (1035, 1272), (1060, 1242), (1080, 1219)]