871335120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{12391}}^1$

素因数の和:12700

約数の個数: 80

約数和(自身を含む): 2710576512

約数和(自身を除く): 1839241392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 4688, 5860, 7032, 8790, 11720, 12391, 14064, 17580, 23440, 24782, 35160, 37173, 49564, 61955, 70320, 74346, 99128, 123910, 148692, 185865, 198256, 247820, 297384, 371730, 495640, 594768, 743460, 991280, 1486920, 2973840, 3630563, 7261126, 10891689, 14522252, 18152815, 21783378, 29044504, 36305630, 43566756, 54458445, 58089008, 72611260, 87133512, 108916890, 145222520, 174267024, 217833780, 290445040, 435667560, 871335120]

約数ペア:

[(1, 871335120), (2, 435667560), (3, 290445040), (4, 217833780), (5, 174267024), (6, 145222520), (8, 108916890), (10, 87133512), (12, 72611260), (15, 58089008), (16, 54458445), (20, 43566756), (24, 36305630), (30, 29044504), (40, 21783378), (48, 18152815), (60, 14522252), (80, 10891689), (120, 7261126), (240, 3630563), (293, 2973840), (586, 1486920), (879, 991280), (1172, 743460), (1465, 594768), (1758, 495640), (2344, 371730), (2930, 297384), (3516, 247820), (4395, 198256), (4688, 185865), (5860, 148692), (7032, 123910), (8790, 99128), (11720, 74346), (12391, 70320), (14064, 61955), (17580, 49564), (23440, 37173), (24782, 35160)]