1320272304

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{5861}}^1$

素因数の和:5923

約数の個数: 120

約数和(自身を含む): 3877220592

約数和(自身を除く): 2556948288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 361, 456, 494, 624, 722, 741, 912, 988, 1083, 1444, 1482, 1976, 2166, 2888, 2964, 3952, 4332, 4693, 5776, 5861, 5928, 8664, 9386, 11722, 11856, 14079, 17328, 17583, 18772, 23444, 28158, 35166, 37544, 46888, 56316, 70332, 75088, 76193, 93776, 111359, 112632, 140664, 152386, 222718, 225264, 228579, 281328, 304772, 334077, 445436, 457158, 609544, 668154, 890872, 914316, 1219088, 1336308, 1447667, 1781744, 1828632, 2115821, 2672616, 2895334, 3657264, 4231642, 4343001, 5345232, 5790668, 6347463, 8463284, 8686002, 11581336, 12694926, 16926568, 17372004, 23162672, 25389852, 27505673, 33853136, 34744008, 50779704, 55011346, 69488016, 82517019, 101559408, 110022692, 165034038, 220045384, 330068076, 440090768, 660136152, 1320272304]

約数ペア:

[(1, 1320272304), (2, 660136152), (3, 440090768), (4, 330068076), (6, 220045384), (8, 165034038), (12, 110022692), (13, 101559408), (16, 82517019), (19, 69488016), (24, 55011346), (26, 50779704), (38, 34744008), (39, 33853136), (48, 27505673), (52, 25389852), (57, 23162672), (76, 17372004), (78, 16926568), (104, 12694926), (114, 11581336), (152, 8686002), (156, 8463284), (208, 6347463), (228, 5790668), (247, 5345232), (304, 4343001), (312, 4231642), (361, 3657264), (456, 2895334), (494, 2672616), (624, 2115821), (722, 1828632), (741, 1781744), (912, 1447667), (988, 1336308), (1083, 1219088), (1444, 914316), (1482, 890872), (1976, 668154), (2166, 609544), (2888, 457158), (2964, 445436), (3952, 334077), (4332, 304772), (4693, 281328), (5776, 228579), (5861, 225264), (5928, 222718), (8664, 152386), (9386, 140664), (11722, 112632), (11856, 111359), (14079, 93776), (17328, 76193), (17583, 75088), (18772, 70332), (23444, 56316), (28158, 46888), (35166, 37544)]