12687300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 42219520

約数和(自身を除く): 29532220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 90, 100, 108, 111, 127, 135, 148, 150, 180, 185, 222, 225, 254, 270, 300, 333, 370, 381, 444, 450, 508, 540, 555, 635, 666, 675, 740, 762, 900, 925, 999, 1110, 1143, 1270, 1332, 1350, 1524, 1665, 1850, 1905, 1998, 2220, 2286, 2540, 2700, 2775, 3175, 3330, 3429, 3700, 3810, 3996, 4572, 4699, 4995, 5550, 5715, 6350, 6660, 6858, 7620, 8325, 9398, 9525, 9990, 11100, 11430, 12700, 13716, 14097, 16650, 17145, 18796, 19050, 19980, 22860, 23495, 24975, 28194, 28575, 33300, 34290, 38100, 42291, 46990, 49950, 56388, 57150, 68580, 70485, 84582, 85725, 93980, 99900, 114300, 117475, 126873, 140970, 169164, 171450, 211455, 234950, 253746, 281940, 342900, 352425, 422910, 469900, 507492, 634365, 704850, 845820, 1057275, 1268730, 1409700, 2114550, 2537460, 3171825, 4229100, 6343650, 12687300]

約数ペア:

[(1, 12687300), (2, 6343650), (3, 4229100), (4, 3171825), (5, 2537460), (6, 2114550), (9, 1409700), (10, 1268730), (12, 1057275), (15, 845820), (18, 704850), (20, 634365), (25, 507492), (27, 469900), (30, 422910), (36, 352425), (37, 342900), (45, 281940), (50, 253746), (54, 234950), (60, 211455), (74, 171450), (75, 169164), (90, 140970), (100, 126873), (108, 117475), (111, 114300), (127, 99900), (135, 93980), (148, 85725), (150, 84582), (180, 70485), (185, 68580), (222, 57150), (225, 56388), (254, 49950), (270, 46990), (300, 42291), (333, 38100), (370, 34290), (381, 33300), (444, 28575), (450, 28194), (508, 24975), (540, 23495), (555, 22860), (635, 19980), (666, 19050), (675, 18796), (740, 17145), (762, 16650), (900, 14097), (925, 13716), (999, 12700), (1110, 11430), (1143, 11100), (1270, 9990), (1332, 9525), (1350, 9398), (1524, 8325), (1665, 7620), (1850, 6858), (1905, 6660), (1998, 6350), (2220, 5715), (2286, 5550), (2540, 4995), (2700, 4699), (2775, 4572), (3175, 3996), (3330, 3810), (3429, 3700)]