1846320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{157}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 6700464

約数和(自身を除く): 4854144

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 157, 168, 196, 210, 240, 245, 280, 294, 314, 336, 392, 420, 471, 490, 560, 588, 628, 735, 784, 785, 840, 942, 980, 1099, 1176, 1256, 1470, 1570, 1680, 1884, 1960, 2198, 2352, 2355, 2512, 2940, 3140, 3297, 3768, 3920, 4396, 4710, 5495, 5880, 6280, 6594, 7536, 7693, 8792, 9420, 10990, 11760, 12560, 13188, 15386, 16485, 17584, 18840, 21980, 23079, 26376, 30772, 32970, 37680, 38465, 43960, 46158, 52752, 61544, 65940, 76930, 87920, 92316, 115395, 123088, 131880, 153860, 184632, 230790, 263760, 307720, 369264, 461580, 615440, 923160, 1846320]

約数ペア:

[(1, 1846320), (2, 923160), (3, 615440), (4, 461580), (5, 369264), (6, 307720), (7, 263760), (8, 230790), (10, 184632), (12, 153860), (14, 131880), (15, 123088), (16, 115395), (20, 92316), (21, 87920), (24, 76930), (28, 65940), (30, 61544), (35, 52752), (40, 46158), (42, 43960), (48, 38465), (49, 37680), (56, 32970), (60, 30772), (70, 26376), (80, 23079), (84, 21980), (98, 18840), (105, 17584), (112, 16485), (120, 15386), (140, 13188), (147, 12560), (157, 11760), (168, 10990), (196, 9420), (210, 8792), (240, 7693), (245, 7536), (280, 6594), (294, 6280), (314, 5880), (336, 5495), (392, 4710), (420, 4396), (471, 3920), (490, 3768), (560, 3297), (588, 3140), (628, 2940), (735, 2512), (784, 2355), (785, 2352), (840, 2198), (942, 1960), (980, 1884), (1099, 1680), (1176, 1570), (1256, 1470)]