17251380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 56593152

約数和(自身を除く): 39341772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 463, 540, 621, 690, 810, 828, 926, 1035, 1242, 1380, 1389, 1620, 1852, 1863, 2070, 2315, 2484, 2778, 3105, 3726, 4140, 4167, 4630, 5556, 6210, 6945, 7452, 8334, 9260, 9315, 10649, 12420, 12501, 13890, 16668, 18630, 20835, 21298, 25002, 27780, 31947, 37260, 37503, 41670, 42596, 50004, 53245, 62505, 63894, 75006, 83340, 95841, 106490, 125010, 127788, 150012, 159735, 187515, 191682, 212980, 250020, 287523, 319470, 375030, 383364, 479205, 575046, 638940, 750060, 862569, 958410, 1150092, 1437615, 1725138, 1916820, 2875230, 3450276, 4312845, 5750460, 8625690, 17251380]

約数ペア:

[(1, 17251380), (2, 8625690), (3, 5750460), (4, 4312845), (5, 3450276), (6, 2875230), (9, 1916820), (10, 1725138), (12, 1437615), (15, 1150092), (18, 958410), (20, 862569), (23, 750060), (27, 638940), (30, 575046), (36, 479205), (45, 383364), (46, 375030), (54, 319470), (60, 287523), (69, 250020), (81, 212980), (90, 191682), (92, 187515), (108, 159735), (115, 150012), (135, 127788), (138, 125010), (162, 106490), (180, 95841), (207, 83340), (230, 75006), (270, 63894), (276, 62505), (324, 53245), (345, 50004), (405, 42596), (414, 41670), (460, 37503), (463, 37260), (540, 31947), (621, 27780), (690, 25002), (810, 21298), (828, 20835), (926, 18630), (1035, 16668), (1242, 13890), (1380, 12501), (1389, 12420), (1620, 10649), (1852, 9315), (1863, 9260), (2070, 8334), (2315, 7452), (2484, 6945), (2778, 6210), (3105, 5556), (3726, 4630), (4140, 4167)]