80127792

素因数分解:

$2^4\times 3^5\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:617

約数の個数: 120

約数和(自身を含む): 239265936

約数和(自身を除く): 159138144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 108, 111, 144, 148, 162, 216, 222, 243, 296, 324, 333, 432, 444, 486, 557, 592, 648, 666, 888, 972, 999, 1114, 1296, 1332, 1671, 1776, 1944, 1998, 2228, 2664, 2997, 3342, 3888, 3996, 4456, 5013, 5328, 5994, 6684, 7992, 8912, 8991, 10026, 11988, 13368, 15039, 15984, 17982, 20052, 20609, 23976, 26736, 30078, 35964, 40104, 41218, 45117, 47952, 60156, 61827, 71928, 80208, 82436, 90234, 120312, 123654, 135351, 143856, 164872, 180468, 185481, 240624, 247308, 270702, 329744, 360936, 370962, 494616, 541404, 556443, 721872, 741924, 989232, 1082808, 1112886, 1483848, 1669329, 2165616, 2225772, 2967696, 3338658, 4451544, 5007987, 6677316, 8903088, 10015974, 13354632, 20031948, 26709264, 40063896, 80127792]

約数ペア:

[(1, 80127792), (2, 40063896), (3, 26709264), (4, 20031948), (6, 13354632), (8, 10015974), (9, 8903088), (12, 6677316), (16, 5007987), (18, 4451544), (24, 3338658), (27, 2967696), (36, 2225772), (37, 2165616), (48, 1669329), (54, 1483848), (72, 1112886), (74, 1082808), (81, 989232), (108, 741924), (111, 721872), (144, 556443), (148, 541404), (162, 494616), (216, 370962), (222, 360936), (243, 329744), (296, 270702), (324, 247308), (333, 240624), (432, 185481), (444, 180468), (486, 164872), (557, 143856), (592, 135351), (648, 123654), (666, 120312), (888, 90234), (972, 82436), (999, 80208), (1114, 71928), (1296, 61827), (1332, 60156), (1671, 47952), (1776, 45117), (1944, 41218), (1998, 40104), (2228, 35964), (2664, 30078), (2997, 26736), (3342, 23976), (3888, 20609), (3996, 20052), (4456, 17982), (5013, 15984), (5328, 15039), (5994, 13368), (6684, 11988), (7992, 10026), (8912, 8991)]