1432081280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{857}}^1$

素因数の和:1256

約数の個数: 128

約数和(自身を含む): 3927718080

約数和(自身を除く): 2495636800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 373, 448, 560, 640, 746, 857, 896, 1120, 1492, 1714, 1865, 2240, 2611, 2984, 3428, 3730, 4285, 4480, 5222, 5968, 5999, 6856, 7460, 8570, 10444, 11936, 11998, 13055, 13712, 14920, 17140, 20888, 23872, 23996, 26110, 27424, 29840, 29995, 34280, 41776, 47744, 47992, 52220, 54848, 59680, 59990, 68560, 83552, 95984, 104440, 109696, 119360, 119980, 137120, 167104, 191968, 208880, 238720, 239960, 274240, 319661, 334208, 383936, 417760, 479920, 548480, 639322, 767872, 835520, 959840, 1278644, 1598305, 1671040, 1919680, 2237627, 2557288, 3196610, 3839360, 4475254, 5114576, 6393220, 8950508, 10229152, 11188135, 12786440, 17901016, 20458304, 22376270, 25572880, 35802032, 40916608, 44752540, 51145760, 71604064, 89505080, 102291520, 143208128, 179010160, 204583040, 286416256, 358020320, 716040640, 1432081280]

約数ペア:

[(1, 1432081280), (2, 716040640), (4, 358020320), (5, 286416256), (7, 204583040), (8, 179010160), (10, 143208128), (14, 102291520), (16, 89505080), (20, 71604064), (28, 51145760), (32, 44752540), (35, 40916608), (40, 35802032), (56, 25572880), (64, 22376270), (70, 20458304), (80, 17901016), (112, 12786440), (128, 11188135), (140, 10229152), (160, 8950508), (224, 6393220), (280, 5114576), (320, 4475254), (373, 3839360), (448, 3196610), (560, 2557288), (640, 2237627), (746, 1919680), (857, 1671040), (896, 1598305), (1120, 1278644), (1492, 959840), (1714, 835520), (1865, 767872), (2240, 639322), (2611, 548480), (2984, 479920), (3428, 417760), (3730, 383936), (4285, 334208), (4480, 319661), (5222, 274240), (5968, 239960), (5999, 238720), (6856, 208880), (7460, 191968), (8570, 167104), (10444, 137120), (11936, 119980), (11998, 119360), (13055, 109696), (13712, 104440), (14920, 95984), (17140, 83552), (20888, 68560), (23872, 59990), (23996, 59680), (26110, 54848), (27424, 52220), (29840, 47992), (29995, 47744), (34280, 41776)]