1643603760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{31271}}^1$

素因数の和:31363

約数の個数: 120

約数和(自身を含む): 5595561504

約数和(自身を除く): 3951957744

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, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 8760, 10512, 13140, 17520, 26280, 31271, 52560, 62542, 93813, 125084, 156355, 187626, 250168, 281439, 312710, 375252, 469065, 500336, 562878, 625420, 750504, 938130, 1125756, 1250840, 1407195, 1501008, 1876260, 2251512, 2282783, 2501680, 2814390, 3752520, 4503024, 4565566, 5628780, 6848349, 7505040, 9131132, 11257560, 11413915, 13696698, 18262264, 20545047, 22515120, 22827830, 27393396, 34241745, 36524528, 41090094, 45655660, 54786792, 68483490, 82180188, 91311320, 102725235, 109573584, 136966980, 164360376, 182622640, 205450470, 273933960, 328720752, 410900940, 547867920, 821801880, 1643603760]

約数ペア:

[(1, 1643603760), (2, 821801880), (3, 547867920), (4, 410900940), (5, 328720752), (6, 273933960), (8, 205450470), (9, 182622640), (10, 164360376), (12, 136966980), (15, 109573584), (16, 102725235), (18, 91311320), (20, 82180188), (24, 68483490), (30, 54786792), (36, 45655660), (40, 41090094), (45, 36524528), (48, 34241745), (60, 27393396), (72, 22827830), (73, 22515120), (80, 20545047), (90, 18262264), (120, 13696698), (144, 11413915), (146, 11257560), (180, 9131132), (219, 7505040), (240, 6848349), (292, 5628780), (360, 4565566), (365, 4503024), (438, 3752520), (584, 2814390), (657, 2501680), (720, 2282783), (730, 2251512), (876, 1876260), (1095, 1501008), (1168, 1407195), (1314, 1250840), (1460, 1125756), (1752, 938130), (2190, 750504), (2628, 625420), (2920, 562878), (3285, 500336), (3504, 469065), (4380, 375252), (5256, 312710), (5840, 281439), (6570, 250168), (8760, 187626), (10512, 156355), (13140, 125084), (17520, 93813), (26280, 62542), (31271, 52560)]