1580963760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{15797}}^1$

素因数の和:15955

約数の個数: 120

約数和(自身を含む): 5347938960

約数和(自身を除く): 3766975200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 2085, 2224, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 6672, 8340, 10008, 11120, 12510, 15797, 16680, 20016, 25020, 31594, 33360, 47391, 50040, 63188, 78985, 94782, 100080, 126376, 142173, 157970, 189564, 236955, 252752, 284346, 315940, 379128, 473910, 568692, 631880, 710865, 758256, 947820, 1137384, 1263760, 1421730, 1895640, 2195783, 2274768, 2843460, 3791280, 4391566, 5686920, 6587349, 8783132, 10978915, 11373840, 13174698, 17566264, 19762047, 21957830, 26349396, 32936745, 35132528, 39524094, 43915660, 52698792, 65873490, 79048188, 87831320, 98810235, 105397584, 131746980, 158096376, 175662640, 197620470, 263493960, 316192752, 395240940, 526987920, 790481880, 1580963760]

約数ペア:

[(1, 1580963760), (2, 790481880), (3, 526987920), (4, 395240940), (5, 316192752), (6, 263493960), (8, 197620470), (9, 175662640), (10, 158096376), (12, 131746980), (15, 105397584), (16, 98810235), (18, 87831320), (20, 79048188), (24, 65873490), (30, 52698792), (36, 43915660), (40, 39524094), (45, 35132528), (48, 32936745), (60, 26349396), (72, 21957830), (80, 19762047), (90, 17566264), (120, 13174698), (139, 11373840), (144, 10978915), (180, 8783132), (240, 6587349), (278, 5686920), (360, 4391566), (417, 3791280), (556, 2843460), (695, 2274768), (720, 2195783), (834, 1895640), (1112, 1421730), (1251, 1263760), (1390, 1137384), (1668, 947820), (2085, 758256), (2224, 710865), (2502, 631880), (2780, 568692), (3336, 473910), (4170, 379128), (5004, 315940), (5560, 284346), (6255, 252752), (6672, 236955), (8340, 189564), (10008, 157970), (11120, 142173), (12510, 126376), (15797, 100080), (16680, 94782), (20016, 78985), (25020, 63188), (31594, 50040), (33360, 47391)]