115908480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{20123}}^1$

素因数の和:20148

約数の個数: 96

約数和(自身を含む): 400266360

約数和(自身を除く): 284357880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 20123, 40246, 60369, 80492, 100615, 120738, 160984, 181107, 201230, 241476, 301845, 321968, 362214, 402460, 482952, 603690, 643936, 724428, 804920, 905535, 965904, 1207380, 1287872, 1448856, 1609840, 1811070, 1931808, 2414760, 2575744, 2897712, 3219680, 3622140, 3863616, 4829520, 5795424, 6439360, 7244280, 7727232, 9659040, 11590848, 12878720, 14488560, 19318080, 23181696, 28977120, 38636160, 57954240, 115908480]

約数ペア:

[(1, 115908480), (2, 57954240), (3, 38636160), (4, 28977120), (5, 23181696), (6, 19318080), (8, 14488560), (9, 12878720), (10, 11590848), (12, 9659040), (15, 7727232), (16, 7244280), (18, 6439360), (20, 5795424), (24, 4829520), (30, 3863616), (32, 3622140), (36, 3219680), (40, 2897712), (45, 2575744), (48, 2414760), (60, 1931808), (64, 1811070), (72, 1609840), (80, 1448856), (90, 1287872), (96, 1207380), (120, 965904), (128, 905535), (144, 804920), (160, 724428), (180, 643936), (192, 603690), (240, 482952), (288, 402460), (320, 362214), (360, 321968), (384, 301845), (480, 241476), (576, 201230), (640, 181107), (720, 160984), (960, 120738), (1152, 100615), (1440, 80492), (1920, 60369), (2880, 40246), (5760, 20123)]