1320711888

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:929

約数の個数: 160

約数和(自身を含む): 3799756800

約数和(自身を除く): 2479044912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 79, 92, 114, 138, 152, 158, 184, 228, 237, 276, 304, 316, 368, 437, 456, 474, 552, 632, 797, 874, 912, 948, 1104, 1264, 1311, 1501, 1594, 1748, 1817, 1896, 2391, 2622, 3002, 3188, 3496, 3634, 3792, 4503, 4782, 5244, 5451, 6004, 6376, 6992, 7268, 9006, 9564, 10488, 10902, 12008, 12752, 14536, 15143, 18012, 18331, 19128, 20976, 21804, 24016, 29072, 30286, 34523, 36024, 36662, 38256, 43608, 45429, 54993, 60572, 62963, 69046, 72048, 73324, 87216, 90858, 103569, 109986, 121144, 125926, 138092, 146648, 181716, 188889, 207138, 219972, 242288, 251852, 276184, 293296, 348289, 363432, 377778, 414276, 439944, 503704, 552368, 696578, 726864, 755556, 828552, 879888, 1007408, 1044867, 1196297, 1393156, 1448149, 1511112, 1657104, 2089734, 2392594, 2786312, 2896298, 3022224, 3588891, 4179468, 4344447, 4785188, 5572624, 5792596, 7177782, 8358936, 8688894, 9570376, 11585192, 14355564, 16717872, 17377788, 19140752, 23170384, 27514831, 28711128, 34755576, 55029662, 57422256, 69511152, 82544493, 110059324, 165088986, 220118648, 330177972, 440237296, 660355944, 1320711888]

約数ペア:

[(1, 1320711888), (2, 660355944), (3, 440237296), (4, 330177972), (6, 220118648), (8, 165088986), (12, 110059324), (16, 82544493), (19, 69511152), (23, 57422256), (24, 55029662), (38, 34755576), (46, 28711128), (48, 27514831), (57, 23170384), (69, 19140752), (76, 17377788), (79, 16717872), (92, 14355564), (114, 11585192), (138, 9570376), (152, 8688894), (158, 8358936), (184, 7177782), (228, 5792596), (237, 5572624), (276, 4785188), (304, 4344447), (316, 4179468), (368, 3588891), (437, 3022224), (456, 2896298), (474, 2786312), (552, 2392594), (632, 2089734), (797, 1657104), (874, 1511112), (912, 1448149), (948, 1393156), (1104, 1196297), (1264, 1044867), (1311, 1007408), (1501, 879888), (1594, 828552), (1748, 755556), (1817, 726864), (1896, 696578), (2391, 552368), (2622, 503704), (3002, 439944), (3188, 414276), (3496, 377778), (3634, 363432), (3792, 348289), (4503, 293296), (4782, 276184), (5244, 251852), (5451, 242288), (6004, 219972), (6376, 207138), (6992, 188889), (7268, 181716), (9006, 146648), (9564, 138092), (10488, 125926), (10902, 121144), (12008, 109986), (12752, 103569), (14536, 90858), (15143, 87216), (18012, 73324), (18331, 72048), (19128, 69046), (20976, 62963), (21804, 60572), (24016, 54993), (29072, 45429), (30286, 43608), (34523, 38256), (36024, 36662)]