23306640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13873}}^1$

素因数の和:13896

約数の個数: 80

約数和(自身を含む): 82578048

約数和(自身を除く): 59271408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 13873, 27746, 41619, 55492, 69365, 83238, 97111, 110984, 138730, 166476, 194222, 208095, 221968, 277460, 291333, 332952, 388444, 416190, 485555, 554920, 582666, 665904, 776888, 832380, 971110, 1109840, 1165332, 1456665, 1553776, 1664760, 1942220, 2330664, 2913330, 3329520, 3884440, 4661328, 5826660, 7768880, 11653320, 23306640]

約数ペア:

[(1, 23306640), (2, 11653320), (3, 7768880), (4, 5826660), (5, 4661328), (6, 3884440), (7, 3329520), (8, 2913330), (10, 2330664), (12, 1942220), (14, 1664760), (15, 1553776), (16, 1456665), (20, 1165332), (21, 1109840), (24, 971110), (28, 832380), (30, 776888), (35, 665904), (40, 582666), (42, 554920), (48, 485555), (56, 416190), (60, 388444), (70, 332952), (80, 291333), (84, 277460), (105, 221968), (112, 208095), (120, 194222), (140, 166476), (168, 138730), (210, 110984), (240, 97111), (280, 83238), (336, 69365), (420, 55492), (560, 41619), (840, 27746), (1680, 13873)]