21602160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 160

約数和(自身を含む): 75977280

約数和(自身を除く): 54375120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 137, 144, 146, 180, 216, 219, 240, 270, 274, 292, 360, 365, 411, 432, 438, 540, 548, 584, 657, 685, 720, 730, 822, 876, 1080, 1095, 1096, 1168, 1233, 1314, 1370, 1460, 1644, 1752, 1971, 2055, 2160, 2190, 2192, 2466, 2628, 2740, 2920, 3285, 3288, 3504, 3699, 3942, 4110, 4380, 4932, 5256, 5480, 5840, 6165, 6570, 6576, 7398, 7884, 8220, 8760, 9855, 9864, 10001, 10512, 10960, 12330, 13140, 14796, 15768, 16440, 17520, 18495, 19710, 19728, 20002, 24660, 26280, 29592, 30003, 31536, 32880, 36990, 39420, 40004, 49320, 50005, 52560, 59184, 60006, 73980, 78840, 80008, 90009, 98640, 100010, 120012, 147960, 150015, 157680, 160016, 180018, 200020, 240024, 270027, 295920, 300030, 360036, 400040, 450045, 480048, 540054, 600060, 720072, 800080, 900090, 1080108, 1200120, 1350135, 1440144, 1800180, 2160216, 2400240, 2700270, 3600360, 4320432, 5400540, 7200720, 10801080, 21602160]

約数ペア:

[(1, 21602160), (2, 10801080), (3, 7200720), (4, 5400540), (5, 4320432), (6, 3600360), (8, 2700270), (9, 2400240), (10, 2160216), (12, 1800180), (15, 1440144), (16, 1350135), (18, 1200120), (20, 1080108), (24, 900090), (27, 800080), (30, 720072), (36, 600060), (40, 540054), (45, 480048), (48, 450045), (54, 400040), (60, 360036), (72, 300030), (73, 295920), (80, 270027), (90, 240024), (108, 200020), (120, 180018), (135, 160016), (137, 157680), (144, 150015), (146, 147960), (180, 120012), (216, 100010), (219, 98640), (240, 90009), (270, 80008), (274, 78840), (292, 73980), (360, 60006), (365, 59184), (411, 52560), (432, 50005), (438, 49320), (540, 40004), (548, 39420), (584, 36990), (657, 32880), (685, 31536), (720, 30003), (730, 29592), (822, 26280), (876, 24660), (1080, 20002), (1095, 19728), (1096, 19710), (1168, 18495), (1233, 17520), (1314, 16440), (1370, 15768), (1460, 14796), (1644, 13140), (1752, 12330), (1971, 10960), (2055, 10512), (2160, 10001), (2190, 9864), (2192, 9855), (2466, 8760), (2628, 8220), (2740, 7884), (2920, 7398), (3285, 6576), (3288, 6570), (3504, 6165), (3699, 5840), (3942, 5480), (4110, 5256), (4380, 4932)]