12558480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 160

約数和(自身を含む): 43711488

約数和(自身を除く): 31153008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 71, 80, 88, 110, 120, 132, 134, 142, 165, 176, 201, 213, 220, 240, 264, 268, 284, 330, 335, 355, 402, 426, 440, 528, 536, 568, 660, 670, 710, 737, 781, 804, 852, 880, 1005, 1065, 1072, 1136, 1320, 1340, 1420, 1474, 1562, 1608, 1704, 2010, 2130, 2211, 2343, 2640, 2680, 2840, 2948, 3124, 3216, 3408, 3685, 3905, 4020, 4260, 4422, 4686, 4757, 5360, 5680, 5896, 6248, 7370, 7810, 8040, 8520, 8844, 9372, 9514, 11055, 11715, 11792, 12496, 14271, 14740, 15620, 16080, 17040, 17688, 18744, 19028, 22110, 23430, 23785, 28542, 29480, 31240, 35376, 37488, 38056, 44220, 46860, 47570, 52327, 57084, 58960, 62480, 71355, 76112, 88440, 93720, 95140, 104654, 114168, 142710, 156981, 176880, 187440, 190280, 209308, 228336, 261635, 285420, 313962, 380560, 418616, 523270, 570840, 627924, 784905, 837232, 1046540, 1141680, 1255848, 1569810, 2093080, 2511696, 3139620, 4186160, 6279240, 12558480]

約数ペア:

[(1, 12558480), (2, 6279240), (3, 4186160), (4, 3139620), (5, 2511696), (6, 2093080), (8, 1569810), (10, 1255848), (11, 1141680), (12, 1046540), (15, 837232), (16, 784905), (20, 627924), (22, 570840), (24, 523270), (30, 418616), (33, 380560), (40, 313962), (44, 285420), (48, 261635), (55, 228336), (60, 209308), (66, 190280), (67, 187440), (71, 176880), (80, 156981), (88, 142710), (110, 114168), (120, 104654), (132, 95140), (134, 93720), (142, 88440), (165, 76112), (176, 71355), (201, 62480), (213, 58960), (220, 57084), (240, 52327), (264, 47570), (268, 46860), (284, 44220), (330, 38056), (335, 37488), (355, 35376), (402, 31240), (426, 29480), (440, 28542), (528, 23785), (536, 23430), (568, 22110), (660, 19028), (670, 18744), (710, 17688), (737, 17040), (781, 16080), (804, 15620), (852, 14740), (880, 14271), (1005, 12496), (1065, 11792), (1072, 11715), (1136, 11055), (1320, 9514), (1340, 9372), (1420, 8844), (1474, 8520), (1562, 8040), (1608, 7810), (1704, 7370), (2010, 6248), (2130, 5896), (2211, 5680), (2343, 5360), (2640, 4757), (2680, 4686), (2840, 4422), (2948, 4260), (3124, 4020), (3216, 3905), (3408, 3685)]