42684240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{607}}^1$

素因数の和:916

約数の個数: 80

約数和(自身を含む): 132991488

約数和(自身を除く): 90307248

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, 607, 879, 1172, 1214, 1465, 1758, 1821, 2344, 2428, 2930, 3035, 3516, 3642, 4395, 4688, 4856, 5860, 6070, 7032, 7284, 8790, 9105, 9712, 11720, 12140, 14064, 14568, 17580, 18210, 23440, 24280, 29136, 35160, 36420, 48560, 70320, 72840, 145680, 177851, 355702, 533553, 711404, 889255, 1067106, 1422808, 1778510, 2134212, 2667765, 2845616, 3557020, 4268424, 5335530, 7114040, 8536848, 10671060, 14228080, 21342120, 42684240]

約数ペア:

[(1, 42684240), (2, 21342120), (3, 14228080), (4, 10671060), (5, 8536848), (6, 7114040), (8, 5335530), (10, 4268424), (12, 3557020), (15, 2845616), (16, 2667765), (20, 2134212), (24, 1778510), (30, 1422808), (40, 1067106), (48, 889255), (60, 711404), (80, 533553), (120, 355702), (240, 177851), (293, 145680), (586, 72840), (607, 70320), (879, 48560), (1172, 36420), (1214, 35160), (1465, 29136), (1758, 24280), (1821, 23440), (2344, 18210), (2428, 17580), (2930, 14568), (3035, 14064), (3516, 12140), (3642, 11720), (4395, 9712), (4688, 9105), (4856, 8790), (5860, 7284), (6070, 7032)]