6443280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 160

約数和(自身を含む): 23510400

約数和(自身を除く): 17067120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 157, 171, 180, 190, 216, 228, 240, 270, 285, 304, 314, 342, 360, 380, 432, 456, 471, 513, 540, 570, 628, 684, 720, 760, 785, 855, 912, 942, 1026, 1080, 1140, 1256, 1368, 1413, 1520, 1570, 1710, 1884, 2052, 2160, 2280, 2355, 2512, 2565, 2736, 2826, 2983, 3140, 3420, 3768, 4104, 4239, 4560, 4710, 5130, 5652, 5966, 6280, 6840, 7065, 7536, 8208, 8478, 8949, 9420, 10260, 11304, 11932, 12560, 13680, 14130, 14915, 16956, 17898, 18840, 20520, 21195, 22608, 23864, 26847, 28260, 29830, 33912, 35796, 37680, 41040, 42390, 44745, 47728, 53694, 56520, 59660, 67824, 71592, 80541, 84780, 89490, 107388, 113040, 119320, 134235, 143184, 161082, 169560, 178980, 214776, 238640, 268470, 322164, 339120, 357960, 402705, 429552, 536940, 644328, 715920, 805410, 1073880, 1288656, 1610820, 2147760, 3221640, 6443280]

約数ペア:

[(1, 6443280), (2, 3221640), (3, 2147760), (4, 1610820), (5, 1288656), (6, 1073880), (8, 805410), (9, 715920), (10, 644328), (12, 536940), (15, 429552), (16, 402705), (18, 357960), (19, 339120), (20, 322164), (24, 268470), (27, 238640), (30, 214776), (36, 178980), (38, 169560), (40, 161082), (45, 143184), (48, 134235), (54, 119320), (57, 113040), (60, 107388), (72, 89490), (76, 84780), (80, 80541), (90, 71592), (95, 67824), (108, 59660), (114, 56520), (120, 53694), (135, 47728), (144, 44745), (152, 42390), (157, 41040), (171, 37680), (180, 35796), (190, 33912), (216, 29830), (228, 28260), (240, 26847), (270, 23864), (285, 22608), (304, 21195), (314, 20520), (342, 18840), (360, 17898), (380, 16956), (432, 14915), (456, 14130), (471, 13680), (513, 12560), (540, 11932), (570, 11304), (628, 10260), (684, 9420), (720, 8949), (760, 8478), (785, 8208), (855, 7536), (912, 7065), (942, 6840), (1026, 6280), (1080, 5966), (1140, 5652), (1256, 5130), (1368, 4710), (1413, 4560), (1520, 4239), (1570, 4104), (1710, 3768), (1884, 3420), (2052, 3140), (2160, 2983), (2280, 2826), (2355, 2736), (2512, 2565)]