130788720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{487}}^1$

素因数の和:879

約数の個数: 120

約数和(自身を含む): 441314016

約数和(自身を除く): 310525296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 373, 487, 720, 746, 974, 1119, 1461, 1492, 1865, 1948, 2238, 2435, 2922, 2984, 3357, 3730, 3896, 4383, 4476, 4870, 5595, 5844, 5968, 6714, 7305, 7460, 7792, 8766, 8952, 9740, 11190, 11688, 13428, 14610, 14920, 16785, 17532, 17904, 19480, 21915, 22380, 23376, 26856, 29220, 29840, 33570, 35064, 38960, 43830, 44760, 53712, 58440, 67140, 70128, 87660, 89520, 116880, 134280, 175320, 181651, 268560, 350640, 363302, 544953, 726604, 908255, 1089906, 1453208, 1634859, 1816510, 2179812, 2724765, 2906416, 3269718, 3633020, 4359624, 5449530, 6539436, 7266040, 8174295, 8719248, 10899060, 13078872, 14532080, 16348590, 21798120, 26157744, 32697180, 43596240, 65394360, 130788720]

約数ペア:

[(1, 130788720), (2, 65394360), (3, 43596240), (4, 32697180), (5, 26157744), (6, 21798120), (8, 16348590), (9, 14532080), (10, 13078872), (12, 10899060), (15, 8719248), (16, 8174295), (18, 7266040), (20, 6539436), (24, 5449530), (30, 4359624), (36, 3633020), (40, 3269718), (45, 2906416), (48, 2724765), (60, 2179812), (72, 1816510), (80, 1634859), (90, 1453208), (120, 1089906), (144, 908255), (180, 726604), (240, 544953), (360, 363302), (373, 350640), (487, 268560), (720, 181651), (746, 175320), (974, 134280), (1119, 116880), (1461, 89520), (1492, 87660), (1865, 70128), (1948, 67140), (2238, 58440), (2435, 53712), (2922, 44760), (2984, 43830), (3357, 38960), (3730, 35064), (3896, 33570), (4383, 29840), (4476, 29220), (4870, 26856), (5595, 23376), (5844, 22380), (5968, 21915), (6714, 19480), (7305, 17904), (7460, 17532), (7792, 16785), (8766, 14920), (8952, 14610), (9740, 13428), (11190, 11688)]