121439520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{28111}}^1$

素因数の和:28135

約数の個数: 96

約数和(自身を含む): 425053440

約数和(自身を除く): 303613920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 28111, 56222, 84333, 112444, 140555, 168666, 224888, 252999, 281110, 337332, 421665, 449776, 505998, 562220, 674664, 758997, 843330, 899552, 1011996, 1124440, 1264995, 1349328, 1517994, 1686660, 2023992, 2248880, 2529990, 2698656, 3035988, 3373320, 3794985, 4047984, 4497760, 5059980, 6071976, 6746640, 7589970, 8095968, 10119960, 12143952, 13493280, 15179940, 20239920, 24287904, 30359880, 40479840, 60719760, 121439520]

約数ペア:

[(1, 121439520), (2, 60719760), (3, 40479840), (4, 30359880), (5, 24287904), (6, 20239920), (8, 15179940), (9, 13493280), (10, 12143952), (12, 10119960), (15, 8095968), (16, 7589970), (18, 6746640), (20, 6071976), (24, 5059980), (27, 4497760), (30, 4047984), (32, 3794985), (36, 3373320), (40, 3035988), (45, 2698656), (48, 2529990), (54, 2248880), (60, 2023992), (72, 1686660), (80, 1517994), (90, 1349328), (96, 1264995), (108, 1124440), (120, 1011996), (135, 899552), (144, 843330), (160, 758997), (180, 674664), (216, 562220), (240, 505998), (270, 449776), (288, 421665), (360, 337332), (432, 281110), (480, 252999), (540, 224888), (720, 168666), (864, 140555), (1080, 112444), (1440, 84333), (2160, 56222), (4320, 28111)]