1201950720

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{6521}}^1$

素因数の和:6556

約数の個数: 156

約数和(自身を含む): 4166892756

約数和(自身を除く): 2964942036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 6521, 7680, 9216, 10240, 11520, 12288, 13042, 15360, 18432, 19563, 20480, 23040, 26084, 30720, 32605, 36864, 39126, 46080, 52168, 58689, 61440, 65210, 78252, 92160, 97815, 104336, 117378, 130420, 156504, 184320, 195630, 208672, 234756, 260840, 293445, 313008, 391260, 417344, 469512, 521680, 586890, 626016, 782520, 834688, 939024, 1043360, 1173780, 1252032, 1565040, 1669376, 1878048, 2086720, 2347560, 2504064, 3130080, 3338752, 3756096, 4173440, 4695120, 5008128, 6260160, 6677504, 7512192, 8346880, 9390240, 10016256, 12520320, 13355008, 15024384, 16693760, 18780480, 20032512, 25040640, 26710016, 30048768, 33387520, 37560960, 40065024, 50081280, 60097536, 66775040, 75121920, 80130048, 100162560, 120195072, 133550080, 150243840, 200325120, 240390144, 300487680, 400650240, 600975360, 1201950720]

約数ペア:

[(1, 1201950720), (2, 600975360), (3, 400650240), (4, 300487680), (5, 240390144), (6, 200325120), (8, 150243840), (9, 133550080), (10, 120195072), (12, 100162560), (15, 80130048), (16, 75121920), (18, 66775040), (20, 60097536), (24, 50081280), (30, 40065024), (32, 37560960), (36, 33387520), (40, 30048768), (45, 26710016), (48, 25040640), (60, 20032512), (64, 18780480), (72, 16693760), (80, 15024384), (90, 13355008), (96, 12520320), (120, 10016256), (128, 9390240), (144, 8346880), (160, 7512192), (180, 6677504), (192, 6260160), (240, 5008128), (256, 4695120), (288, 4173440), (320, 3756096), (360, 3338752), (384, 3130080), (480, 2504064), (512, 2347560), (576, 2086720), (640, 1878048), (720, 1669376), (768, 1565040), (960, 1252032), (1024, 1173780), (1152, 1043360), (1280, 939024), (1440, 834688), (1536, 782520), (1920, 626016), (2048, 586890), (2304, 521680), (2560, 469512), (2880, 417344), (3072, 391260), (3840, 313008), (4096, 293445), (4608, 260840), (5120, 234756), (5760, 208672), (6144, 195630), (6521, 184320), (7680, 156504), (9216, 130420), (10240, 117378), (11520, 104336), (12288, 97815), (13042, 92160), (15360, 78252), (18432, 65210), (19563, 61440), (20480, 58689), (23040, 52168), (26084, 46080), (30720, 39126), (32605, 36864)]