120913728

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:472

約数の個数: 112

約数和(自身を含む): 347691456

約数和(自身を除く): 226777728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 193, 208, 251, 312, 386, 416, 502, 579, 624, 753, 772, 832, 1004, 1158, 1248, 1506, 1544, 2008, 2316, 2496, 2509, 3012, 3088, 3263, 4016, 4632, 5018, 6024, 6176, 6526, 7527, 8032, 9264, 9789, 10036, 12048, 12352, 13052, 15054, 16064, 18528, 19578, 20072, 24096, 26104, 30108, 37056, 39156, 40144, 48192, 48443, 52208, 60216, 78312, 80288, 96886, 104416, 120432, 145329, 156624, 160576, 193772, 208832, 240864, 290658, 313248, 387544, 481728, 581316, 626496, 629759, 775088, 1162632, 1259518, 1550176, 1889277, 2325264, 2519036, 3100352, 3778554, 4650528, 5038072, 7557108, 9301056, 10076144, 15114216, 20152288, 30228432, 40304576, 60456864, 120913728]

約数ペア:

[(1, 120913728), (2, 60456864), (3, 40304576), (4, 30228432), (6, 20152288), (8, 15114216), (12, 10076144), (13, 9301056), (16, 7557108), (24, 5038072), (26, 4650528), (32, 3778554), (39, 3100352), (48, 2519036), (52, 2325264), (64, 1889277), (78, 1550176), (96, 1259518), (104, 1162632), (156, 775088), (192, 629759), (193, 626496), (208, 581316), (251, 481728), (312, 387544), (386, 313248), (416, 290658), (502, 240864), (579, 208832), (624, 193772), (753, 160576), (772, 156624), (832, 145329), (1004, 120432), (1158, 104416), (1248, 96886), (1506, 80288), (1544, 78312), (2008, 60216), (2316, 52208), (2496, 48443), (2509, 48192), (3012, 40144), (3088, 39156), (3263, 37056), (4016, 30108), (4632, 26104), (5018, 24096), (6024, 20072), (6176, 19578), (6526, 18528), (7527, 16064), (8032, 15054), (9264, 13052), (9789, 12352), (10036, 12048)]