1140857520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{432143}}^1$

素因数の和:432170

約数の個数: 80

約数和(自身を含む): 3858181632

約数和(自身を除く): 2717324112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 432143, 864286, 1296429, 1728572, 2160715, 2592858, 3457144, 4321430, 4753573, 5185716, 6482145, 6914288, 8642860, 9507146, 10371432, 12964290, 14260719, 17285720, 19014292, 20742864, 23767865, 25928580, 28521438, 34571440, 38028584, 47535730, 51857160, 57042876, 71303595, 76057168, 95071460, 103714320, 114085752, 142607190, 190142920, 228171504, 285214380, 380285840, 570428760, 1140857520]

約数ペア:

[(1, 1140857520), (2, 570428760), (3, 380285840), (4, 285214380), (5, 228171504), (6, 190142920), (8, 142607190), (10, 114085752), (11, 103714320), (12, 95071460), (15, 76057168), (16, 71303595), (20, 57042876), (22, 51857160), (24, 47535730), (30, 38028584), (33, 34571440), (40, 28521438), (44, 25928580), (48, 23767865), (55, 20742864), (60, 19014292), (66, 17285720), (80, 14260719), (88, 12964290), (110, 10371432), (120, 9507146), (132, 8642860), (165, 6914288), (176, 6482145), (220, 5185716), (240, 4753573), (264, 4321430), (330, 3457144), (440, 2592858), (528, 2160715), (660, 1728572), (880, 1296429), (1320, 864286), (2640, 432143)]