7240860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 26127360

約数和(自身を除く): 18886500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 53, 54, 55, 60, 66, 69, 90, 92, 99, 106, 108, 110, 115, 132, 135, 138, 159, 165, 180, 198, 207, 212, 220, 230, 253, 265, 270, 276, 297, 318, 330, 345, 396, 414, 460, 477, 495, 506, 530, 540, 583, 594, 621, 636, 660, 690, 759, 795, 828, 954, 990, 1012, 1035, 1060, 1166, 1188, 1219, 1242, 1265, 1380, 1431, 1485, 1518, 1590, 1749, 1908, 1980, 2070, 2277, 2332, 2385, 2438, 2484, 2530, 2862, 2915, 2970, 3036, 3105, 3180, 3498, 3657, 3795, 4140, 4554, 4770, 4876, 5060, 5247, 5724, 5830, 5940, 6095, 6210, 6831, 6996, 7155, 7314, 7590, 8745, 9108, 9540, 10494, 10971, 11385, 11660, 12190, 12420, 13409, 13662, 14310, 14628, 15180, 15741, 17490, 18285, 20988, 21942, 22770, 24380, 26235, 26818, 27324, 28620, 31482, 32913, 34155, 34980, 36570, 40227, 43884, 45540, 52470, 53636, 54855, 62964, 65826, 67045, 68310, 73140, 78705, 80454, 104940, 109710, 120681, 131652, 134090, 136620, 157410, 160908, 164565, 201135, 219420, 241362, 268180, 314820, 329130, 362043, 402270, 482724, 603405, 658260, 724086, 804540, 1206810, 1448172, 1810215, 2413620, 3620430, 7240860]

約数ペア:

[(1, 7240860), (2, 3620430), (3, 2413620), (4, 1810215), (5, 1448172), (6, 1206810), (9, 804540), (10, 724086), (11, 658260), (12, 603405), (15, 482724), (18, 402270), (20, 362043), (22, 329130), (23, 314820), (27, 268180), (30, 241362), (33, 219420), (36, 201135), (44, 164565), (45, 160908), (46, 157410), (53, 136620), (54, 134090), (55, 131652), (60, 120681), (66, 109710), (69, 104940), (90, 80454), (92, 78705), (99, 73140), (106, 68310), (108, 67045), (110, 65826), (115, 62964), (132, 54855), (135, 53636), (138, 52470), (159, 45540), (165, 43884), (180, 40227), (198, 36570), (207, 34980), (212, 34155), (220, 32913), (230, 31482), (253, 28620), (265, 27324), (270, 26818), (276, 26235), (297, 24380), (318, 22770), (330, 21942), (345, 20988), (396, 18285), (414, 17490), (460, 15741), (477, 15180), (495, 14628), (506, 14310), (530, 13662), (540, 13409), (583, 12420), (594, 12190), (621, 11660), (636, 11385), (660, 10971), (690, 10494), (759, 9540), (795, 9108), (828, 8745), (954, 7590), (990, 7314), (1012, 7155), (1035, 6996), (1060, 6831), (1166, 6210), (1188, 6095), (1219, 5940), (1242, 5830), (1265, 5724), (1380, 5247), (1431, 5060), (1485, 4876), (1518, 4770), (1590, 4554), (1749, 4140), (1908, 3795), (1980, 3657), (2070, 3498), (2277, 3180), (2332, 3105), (2385, 3036), (2438, 2970), (2484, 2915), (2530, 2862)]