1520246052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79229}}^1$

素因数の和:79293

約数の個数: 72

約数和(自身を含む): 4239438840

約数和(自身を除く): 2719192788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9594, 19188, 79229, 158458, 237687, 316916, 475374, 713061, 950748, 1029977, 1426122, 2059954, 2852244, 3089931, 3248389, 4119908, 6179862, 6496778, 9269793, 9745167, 12359724, 12993556, 18539586, 19490334, 29235501, 37079172, 38980668, 42229057, 58471002, 84458114, 116942004, 126687171, 168916228, 253374342, 380061513, 506748684, 760123026, 1520246052]

約数ペア:

[(1, 1520246052), (2, 760123026), (3, 506748684), (4, 380061513), (6, 253374342), (9, 168916228), (12, 126687171), (13, 116942004), (18, 84458114), (26, 58471002), (36, 42229057), (39, 38980668), (41, 37079172), (52, 29235501), (78, 19490334), (82, 18539586), (117, 12993556), (123, 12359724), (156, 9745167), (164, 9269793), (234, 6496778), (246, 6179862), (369, 4119908), (468, 3248389), (492, 3089931), (533, 2852244), (738, 2059954), (1066, 1426122), (1476, 1029977), (1599, 950748), (2132, 713061), (3198, 475374), (4797, 316916), (6396, 237687), (9594, 158458), (19188, 79229)]