270453120

素因数分解:

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

素因数の和:20152

約数の個数: 128

約数和(自身を含む): 985271040

約数和(自身を除く): 714817920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 20123, 40246, 60369, 80492, 100615, 120738, 140861, 160984, 201230, 241476, 281722, 301845, 321968, 402460, 422583, 482952, 563444, 603690, 643936, 704305, 804920, 845166, 965904, 1126888, 1207380, 1287872, 1408610, 1609840, 1690332, 1931808, 2112915, 2253776, 2414760, 2575744, 2817220, 3219680, 3380664, 3863616, 4225830, 4507552, 4829520, 5634440, 6439360, 6761328, 7727232, 8451660, 9015104, 9659040, 11268880, 12878720, 13522656, 16903320, 18030208, 19318080, 22537760, 27045312, 33806640, 38636160, 45075520, 54090624, 67613280, 90151040, 135226560, 270453120]

約数ペア:

[(1, 270453120), (2, 135226560), (3, 90151040), (4, 67613280), (5, 54090624), (6, 45075520), (7, 38636160), (8, 33806640), (10, 27045312), (12, 22537760), (14, 19318080), (15, 18030208), (16, 16903320), (20, 13522656), (21, 12878720), (24, 11268880), (28, 9659040), (30, 9015104), (32, 8451660), (35, 7727232), (40, 6761328), (42, 6439360), (48, 5634440), (56, 4829520), (60, 4507552), (64, 4225830), (70, 3863616), (80, 3380664), (84, 3219680), (96, 2817220), (105, 2575744), (112, 2414760), (120, 2253776), (128, 2112915), (140, 1931808), (160, 1690332), (168, 1609840), (192, 1408610), (210, 1287872), (224, 1207380), (240, 1126888), (280, 965904), (320, 845166), (336, 804920), (384, 704305), (420, 643936), (448, 603690), (480, 563444), (560, 482952), (640, 422583), (672, 402460), (840, 321968), (896, 301845), (960, 281722), (1120, 241476), (1344, 201230), (1680, 160984), (1920, 140861), (2240, 120738), (2688, 100615), (3360, 80492), (4480, 60369), (6720, 40246), (13440, 20123)]